20675713968

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9227}}^1$

素因数の和:9286

約数の個数: 400

約数和(自身を含む): 77535870720

約数和(自身を除く): 56860156752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 48, 52, 54, 56, 57, 63, 72, 76, 78, 81, 84, 91, 104, 108, 112, 114, 117, 126, 133, 144, 152, 156, 162, 168, 171, 182, 189, 208, 216, 228, 234, 247, 252, 266, 273, 304, 312, 324, 336, 342, 351, 364, 378, 399, 432, 456, 468, 494, 504, 513, 532, 546, 567, 624, 648, 684, 702, 728, 741, 756, 798, 819, 912, 936, 988, 1008, 1026, 1053, 1064, 1092, 1134, 1197, 1296, 1368, 1404, 1456, 1482, 1512, 1539, 1596, 1638, 1729, 1872, 1976, 2052, 2106, 2128, 2184, 2223, 2268, 2394, 2457, 2736, 2808, 2964, 3024, 3078, 3192, 3276, 3458, 3591, 3952, 4104, 4212, 4368, 4446, 4536, 4788, 4914, 5187, 5616, 5928, 6156, 6384, 6552, 6669, 6916, 7182, 7371, 8208, 8424, 8892, 9072, 9227, 9576, 9828, 10374, 10773, 11856, 12312, 13104, 13338, 13832, 14364, 14742, 15561, 16848, 17784, 18454, 19152, 19656, 20007, 20748, 21546, 24624, 26676, 27664, 27681, 28728, 29484, 31122, 35568, 36908, 39312, 40014, 41496, 43092, 46683, 53352, 55362, 57456, 58968, 62244, 64589, 73816, 80028, 82992, 83043, 86184, 93366, 106704, 110724, 117936, 119951, 124488, 129178, 140049, 147632, 160056, 166086, 172368, 175313, 186732, 193767, 221448, 239902, 248976, 249129, 258356, 280098, 320112, 332172, 350626, 359853, 373464, 387534, 442896, 479804, 498258, 516712, 525939, 560196, 581301, 664344, 701252, 719706, 746928, 747387, 775068, 839657, 959608, 996516, 1033424, 1051878, 1079559, 1120392, 1162602, 1227191, 1328688, 1402504, 1439412, 1494774, 1550136, 1577817, 1679314, 1743903, 1919216, 1993032, 2103756, 2159118, 2240784, 2279069, 2325204, 2454382, 2518971, 2805008, 2878824, 2989548, 3100272, 3155634, 3238677, 3358628, 3487806, 3681573, 3986064, 4207512, 4318236, 4558138, 4650408, 4733451, 4908764, 5037942, 5231709, 5757648, 5979096, 6311268, 6477354, 6717256, 6837207, 6975612, 7363146, 7556913, 8415024, 8636472, 9116276, 9300816, 9466902, 9716031, 9817528, 10075884, 10463418, 11044719, 11958192, 12622536, 12954708, 13434512, 13674414, 13951224, 14200353, 14726292, 15113826, 15953483, 17272944, 18232552, 18933804, 19432062, 19635056, 20151768, 20511621, 20926836, 22089438, 22670739, 25245072, 25909416, 27348828, 27902448, 28400706, 29452584, 30227652, 31906966, 33134157, 36465104, 37867608, 38864124, 40303536, 41023242, 41853672, 44178876, 45341478, 47860449, 51818832, 54697656, 56801412, 58905168, 60455304, 61534863, 63813932, 66268314, 68012217, 75735216, 77728248, 82046484, 83707344, 88357752, 90682956, 95720898, 99402471, 109395312, 113602824, 120910608, 123069726, 127627864, 132536628, 136024434, 143581347, 155456496, 164092968, 176715504, 181365912, 184604589, 191441796, 198804942, 227205648, 246139452, 255255728, 265073256, 272048868, 287162694, 328185936, 362731824, 369209178, 382883592, 397609884, 430744041, 492278904, 530146512, 544097736, 574325388, 738418356, 765767184, 795219768, 861488082, 984557808, 1088195472, 1148650776, 1292232123, 1476836712, 1590439536, 1722976164, 2297301552, 2584464246, 2953673424, 3445952328, 5168928492, 6891904656, 10337856984, 20675713968]

約数ペア:

[(1, 20675713968), (2, 10337856984), (3, 6891904656), (4, 5168928492), (6, 3445952328), (7, 2953673424), (8, 2584464246), (9, 2297301552), (12, 1722976164), (13, 1590439536), (14, 1476836712), (16, 1292232123), (18, 1148650776), (19, 1088195472), (21, 984557808), (24, 861488082), (26, 795219768), (27, 765767184), (28, 738418356), (36, 574325388), (38, 544097736), (39, 530146512), (42, 492278904), (48, 430744041), (52, 397609884), (54, 382883592), (56, 369209178), (57, 362731824), (63, 328185936), (72, 287162694), (76, 272048868), (78, 265073256), (81, 255255728), (84, 246139452), (91, 227205648), (104, 198804942), (108, 191441796), (112, 184604589), (114, 181365912), (117, 176715504), (126, 164092968), (133, 155456496), (144, 143581347), (152, 136024434), (156, 132536628), (162, 127627864), (168, 123069726), (171, 120910608), (182, 113602824), (189, 109395312), (208, 99402471), (216, 95720898), (228, 90682956), (234, 88357752), (247, 83707344), (252, 82046484), (266, 77728248), (273, 75735216), (304, 68012217), (312, 66268314), (324, 63813932), (336, 61534863), (342, 60455304), (351, 58905168), (364, 56801412), (378, 54697656), (399, 51818832), (432, 47860449), (456, 45341478), (468, 44178876), (494, 41853672), (504, 41023242), (513, 40303536), (532, 38864124), (546, 37867608), (567, 36465104), (624, 33134157), (648, 31906966), (684, 30227652), (702, 29452584), (728, 28400706), (741, 27902448), (756, 27348828), (798, 25909416), (819, 25245072), (912, 22670739), (936, 22089438), (988, 20926836), (1008, 20511621), (1026, 20151768), (1053, 19635056), (1064, 19432062), (1092, 18933804), (1134, 18232552), (1197, 17272944), (1296, 15953483), (1368, 15113826), (1404, 14726292), (1456, 14200353), (1482, 13951224), (1512, 13674414), (1539, 13434512), (1596, 12954708), (1638, 12622536), (1729, 11958192), (1872, 11044719), (1976, 10463418), (2052, 10075884), (2106, 9817528), (2128, 9716031), (2184, 9466902), (2223, 9300816), (2268, 9116276), (2394, 8636472), (2457, 8415024), (2736, 7556913), (2808, 7363146), (2964, 6975612), (3024, 6837207), (3078, 6717256), (3192, 6477354), (3276, 6311268), (3458, 5979096), (3591, 5757648), (3952, 5231709), (4104, 5037942), (4212, 4908764), (4368, 4733451), (4446, 4650408), (4536, 4558138), (4788, 4318236), (4914, 4207512), (5187, 3986064), (5616, 3681573), (5928, 3487806), (6156, 3358628), (6384, 3238677), (6552, 3155634), (6669, 3100272), (6916, 2989548), (7182, 2878824), (7371, 2805008), (8208, 2518971), (8424, 2454382), (8892, 2325204), (9072, 2279069), (9227, 2240784), (9576, 2159118), (9828, 2103756), (10374, 1993032), (10773, 1919216), (11856, 1743903), (12312, 1679314), (13104, 1577817), (13338, 1550136), (13832, 1494774), (14364, 1439412), (14742, 1402504), (15561, 1328688), (16848, 1227191), (17784, 1162602), (18454, 1120392), (19152, 1079559), (19656, 1051878), (20007, 1033424), (20748, 996516), (21546, 959608), (24624, 839657), (26676, 775068), (27664, 747387), (27681, 746928), (28728, 719706), (29484, 701252), (31122, 664344), (35568, 581301), (36908, 560196), (39312, 525939), (40014, 516712), (41496, 498258), (43092, 479804), (46683, 442896), (53352, 387534), (55362, 373464), (57456, 359853), (58968, 350626), (62244, 332172), (64589, 320112), (73816, 280098), (80028, 258356), (82992, 249129), (83043, 248976), (86184, 239902), (93366, 221448), (106704, 193767), (110724, 186732), (117936, 175313), (119951, 172368), (124488, 166086), (129178, 160056), (140049, 147632)]