20164806054

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{2897}}^1$

素因数の和:3011

約数の個数: 144

約数和(自身を含む): 49500923472

約数和(自身を除く): 29336117418

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 43, 46, 51, 69, 86, 102, 129, 138, 153, 207, 258, 306, 387, 391, 414, 529, 731, 774, 782, 989, 1058, 1173, 1462, 1587, 1978, 2193, 2346, 2897, 2967, 3174, 3519, 4386, 4761, 5794, 5934, 6579, 7038, 8691, 8901, 8993, 9522, 13158, 16813, 17382, 17802, 17986, 22747, 26073, 26979, 33626, 45494, 49249, 50439, 52146, 53958, 66631, 68241, 80937, 98498, 100878, 124571, 133262, 136482, 147747, 151317, 161874, 199893, 204723, 249142, 295494, 302634, 373713, 386699, 399786, 409446, 443241, 599679, 747426, 773398, 886482, 1121139, 1132727, 1160097, 1199358, 1532513, 2117707, 2242278, 2265454, 2320194, 2865133, 3065026, 3398181, 3480291, 4235414, 4597539, 5730266, 6353121, 6796362, 6960582, 8595399, 9195078, 10194543, 12706242, 13792617, 17190798, 19059363, 20389086, 25786197, 26052721, 27585234, 38118726, 48707261, 51572394, 52105442, 65898059, 78158163, 97414522, 131796118, 146121783, 156316326, 197694177, 234474489, 292243566, 395388354, 438365349, 468948978, 593082531, 876730698, 1120267003, 1186165062, 2240534006, 3360801009, 6721602018, 10082403027, 20164806054]

約数ペア:

[(1, 20164806054), (2, 10082403027), (3, 6721602018), (6, 3360801009), (9, 2240534006), (17, 1186165062), (18, 1120267003), (23, 876730698), (34, 593082531), (43, 468948978), (46, 438365349), (51, 395388354), (69, 292243566), (86, 234474489), (102, 197694177), (129, 156316326), (138, 146121783), (153, 131796118), (207, 97414522), (258, 78158163), (306, 65898059), (387, 52105442), (391, 51572394), (414, 48707261), (529, 38118726), (731, 27585234), (774, 26052721), (782, 25786197), (989, 20389086), (1058, 19059363), (1173, 17190798), (1462, 13792617), (1587, 12706242), (1978, 10194543), (2193, 9195078), (2346, 8595399), (2897, 6960582), (2967, 6796362), (3174, 6353121), (3519, 5730266), (4386, 4597539), (4761, 4235414), (5794, 3480291), (5934, 3398181), (6579, 3065026), (7038, 2865133), (8691, 2320194), (8901, 2265454), (8993, 2242278), (9522, 2117707), (13158, 1532513), (16813, 1199358), (17382, 1160097), (17802, 1132727), (17986, 1121139), (22747, 886482), (26073, 773398), (26979, 747426), (33626, 599679), (45494, 443241), (49249, 409446), (50439, 399786), (52146, 386699), (53958, 373713), (66631, 302634), (68241, 295494), (80937, 249142), (98498, 204723), (100878, 199893), (124571, 161874), (133262, 151317), (136482, 147747)]