20074699736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:866

約数の個数: 256

約数和(自身を含む): 51528960000

約数和(自身を除く): 31454260264

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 23, 26, 28, 38, 46, 52, 56, 76, 89, 91, 92, 104, 133, 152, 161, 178, 182, 184, 247, 266, 299, 322, 356, 364, 437, 494, 532, 598, 623, 644, 709, 712, 728, 874, 988, 1064, 1157, 1196, 1246, 1288, 1418, 1691, 1729, 1748, 1976, 2047, 2093, 2314, 2392, 2492, 2836, 3059, 3382, 3458, 3496, 4094, 4186, 4628, 4963, 4984, 5672, 5681, 6118, 6764, 6916, 8099, 8188, 8372, 9217, 9256, 9926, 11362, 11837, 12236, 13471, 13528, 13832, 14329, 16198, 16307, 16376, 16744, 18434, 19852, 21983, 22724, 23674, 24472, 26611, 26942, 28658, 32396, 32614, 36868, 38893, 39704, 39767, 43966, 45448, 47348, 53222, 53884, 57316, 63101, 64519, 64792, 65228, 73736, 77786, 79534, 87932, 94297, 94696, 106444, 107768, 114149, 114632, 126202, 129038, 130456, 153881, 155572, 159068, 175123, 175864, 186277, 188594, 211991, 212888, 228298, 252404, 258076, 272251, 307762, 309833, 311144, 318136, 350246, 372554, 377188, 423982, 441707, 456596, 504808, 505609, 516152, 544502, 615524, 619666, 700492, 745108, 754376, 820313, 847964, 883414, 913192, 1011218, 1089004, 1198919, 1225861, 1231048, 1239332, 1400984, 1451323, 1483937, 1490216, 1640626, 1695928, 1766828, 2022436, 2168831, 2178008, 2397838, 2451722, 2478664, 2902646, 2967874, 3281252, 3533656, 3539263, 4027829, 4044872, 4337662, 4795676, 4903444, 5742191, 5805292, 5935748, 6562504, 7078526, 8055658, 8392433, 8675324, 9591352, 9806888, 10159261, 11484382, 11610584, 11871496, 14157052, 15585947, 16111316, 16784866, 17350648, 18867199, 20318522, 22968764, 27575137, 28194803, 28314104, 31171894, 32222632, 33569732, 37734398, 40637044, 45937528, 55150274, 56389606, 62343788, 67139464, 75468796, 81274088, 109101629, 110300548, 112779212, 124687576, 132070393, 150937592, 193025959, 218203258, 220601096, 225558424, 264140786, 358476781, 386051918, 436406516, 528281572, 716953562, 772103836, 872813032, 1056563144, 1433907124, 1544207672, 2509337467, 2867814248, 5018674934, 10037349868, 20074699736]

約数ペア:

[(1, 20074699736), (2, 10037349868), (4, 5018674934), (7, 2867814248), (8, 2509337467), (13, 1544207672), (14, 1433907124), (19, 1056563144), (23, 872813032), (26, 772103836), (28, 716953562), (38, 528281572), (46, 436406516), (52, 386051918), (56, 358476781), (76, 264140786), (89, 225558424), (91, 220601096), (92, 218203258), (104, 193025959), (133, 150937592), (152, 132070393), (161, 124687576), (178, 112779212), (182, 110300548), (184, 109101629), (247, 81274088), (266, 75468796), (299, 67139464), (322, 62343788), (356, 56389606), (364, 55150274), (437, 45937528), (494, 40637044), (532, 37734398), (598, 33569732), (623, 32222632), (644, 31171894), (709, 28314104), (712, 28194803), (728, 27575137), (874, 22968764), (988, 20318522), (1064, 18867199), (1157, 17350648), (1196, 16784866), (1246, 16111316), (1288, 15585947), (1418, 14157052), (1691, 11871496), (1729, 11610584), (1748, 11484382), (1976, 10159261), (2047, 9806888), (2093, 9591352), (2314, 8675324), (2392, 8392433), (2492, 8055658), (2836, 7078526), (3059, 6562504), (3382, 5935748), (3458, 5805292), (3496, 5742191), (4094, 4903444), (4186, 4795676), (4628, 4337662), (4963, 4044872), (4984, 4027829), (5672, 3539263), (5681, 3533656), (6118, 3281252), (6764, 2967874), (6916, 2902646), (8099, 2478664), (8188, 2451722), (8372, 2397838), (9217, 2178008), (9256, 2168831), (9926, 2022436), (11362, 1766828), (11837, 1695928), (12236, 1640626), (13471, 1490216), (13528, 1483937), (13832, 1451323), (14329, 1400984), (16198, 1239332), (16307, 1231048), (16376, 1225861), (16744, 1198919), (18434, 1089004), (19852, 1011218), (21983, 913192), (22724, 883414), (23674, 847964), (24472, 820313), (26611, 754376), (26942, 745108), (28658, 700492), (32396, 619666), (32614, 615524), (36868, 544502), (38893, 516152), (39704, 505609), (39767, 504808), (43966, 456596), (45448, 441707), (47348, 423982), (53222, 377188), (53884, 372554), (57316, 350246), (63101, 318136), (64519, 311144), (64792, 309833), (65228, 307762), (73736, 272251), (77786, 258076), (79534, 252404), (87932, 228298), (94297, 212888), (94696, 211991), (106444, 188594), (107768, 186277), (114149, 175864), (114632, 175123), (126202, 159068), (129038, 155572), (130456, 153881)]