20824112784

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{7817}}^1$

素因数の和:7997

約数の個数: 160

約数和(自身を含む): 59561902080

約数和(自身を除く): 38737789296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 127, 138, 152, 184, 228, 254, 276, 304, 368, 381, 437, 456, 508, 552, 762, 874, 912, 1016, 1104, 1311, 1524, 1748, 2032, 2413, 2622, 2921, 3048, 3496, 4826, 5244, 5842, 6096, 6992, 7239, 7817, 8763, 9652, 10488, 11684, 14478, 15634, 17526, 19304, 20976, 23368, 23451, 28956, 31268, 35052, 38608, 46736, 46902, 55499, 57912, 62536, 70104, 93804, 110998, 115824, 125072, 140208, 148523, 166497, 179791, 187608, 221996, 297046, 332994, 359582, 375216, 443992, 445569, 539373, 594092, 665988, 719164, 887984, 891138, 992759, 1078746, 1188184, 1331976, 1438328, 1782276, 1985518, 2157492, 2376368, 2663952, 2876656, 2978277, 3416029, 3564552, 3971036, 4314984, 5956554, 6832058, 7129104, 7942072, 8629968, 10248087, 11913108, 13664116, 15884144, 18862421, 20496174, 22833457, 23826216, 27328232, 37724842, 40992348, 45666914, 47652432, 54656464, 56587263, 68500371, 75449684, 81984696, 91333828, 113174526, 137000742, 150899368, 163969392, 182667656, 226349052, 274001484, 301798736, 365335312, 433835683, 452698104, 548002968, 867671366, 905396208, 1096005936, 1301507049, 1735342732, 2603014098, 3470685464, 5206028196, 6941370928, 10412056392, 20824112784]

約数ペア:

[(1, 20824112784), (2, 10412056392), (3, 6941370928), (4, 5206028196), (6, 3470685464), (8, 2603014098), (12, 1735342732), (16, 1301507049), (19, 1096005936), (23, 905396208), (24, 867671366), (38, 548002968), (46, 452698104), (48, 433835683), (57, 365335312), (69, 301798736), (76, 274001484), (92, 226349052), (114, 182667656), (127, 163969392), (138, 150899368), (152, 137000742), (184, 113174526), (228, 91333828), (254, 81984696), (276, 75449684), (304, 68500371), (368, 56587263), (381, 54656464), (437, 47652432), (456, 45666914), (508, 40992348), (552, 37724842), (762, 27328232), (874, 23826216), (912, 22833457), (1016, 20496174), (1104, 18862421), (1311, 15884144), (1524, 13664116), (1748, 11913108), (2032, 10248087), (2413, 8629968), (2622, 7942072), (2921, 7129104), (3048, 6832058), (3496, 5956554), (4826, 4314984), (5244, 3971036), (5842, 3564552), (6096, 3416029), (6992, 2978277), (7239, 2876656), (7817, 2663952), (8763, 2376368), (9652, 2157492), (10488, 1985518), (11684, 1782276), (14478, 1438328), (15634, 1331976), (17526, 1188184), (19304, 1078746), (20976, 992759), (23368, 891138), (23451, 887984), (28956, 719164), (31268, 665988), (35052, 594092), (38608, 539373), (46736, 445569), (46902, 443992), (55499, 375216), (57912, 359582), (62536, 332994), (70104, 297046), (93804, 221996), (110998, 187608), (115824, 179791), (125072, 166497), (140208, 148523)]