20174094018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{35729}}^1$

素因数の和:35896

約数の個数: 96

約数和(自身を含む): 49941964800

約数和(自身を除く): 29767870782

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 127, 171, 234, 247, 254, 342, 381, 494, 741, 762, 1143, 1482, 1651, 2223, 2286, 2413, 3302, 4446, 4826, 4953, 7239, 9906, 14478, 14859, 21717, 29718, 31369, 35729, 43434, 62738, 71458, 94107, 107187, 188214, 214374, 282321, 321561, 464477, 564642, 643122, 678851, 928954, 1357702, 1393431, 2036553, 2786862, 4073106, 4180293, 4537583, 6109659, 8360586, 8825063, 9075166, 12219318, 13612749, 17650126, 26475189, 27225498, 40838247, 52950378, 58988579, 79425567, 81676494, 86214077, 117977158, 158851134, 172428154, 176965737, 258642231, 353931474, 517284462, 530897211, 775926693, 1061794422, 1120783001, 1551853386, 2241566002, 3362349003, 6724698006, 10087047009, 20174094018]

約数ペア:

[(1, 20174094018), (2, 10087047009), (3, 6724698006), (6, 3362349003), (9, 2241566002), (13, 1551853386), (18, 1120783001), (19, 1061794422), (26, 775926693), (38, 530897211), (39, 517284462), (57, 353931474), (78, 258642231), (114, 176965737), (117, 172428154), (127, 158851134), (171, 117977158), (234, 86214077), (247, 81676494), (254, 79425567), (342, 58988579), (381, 52950378), (494, 40838247), (741, 27225498), (762, 26475189), (1143, 17650126), (1482, 13612749), (1651, 12219318), (2223, 9075166), (2286, 8825063), (2413, 8360586), (3302, 6109659), (4446, 4537583), (4826, 4180293), (4953, 4073106), (7239, 2786862), (9906, 2036553), (14478, 1393431), (14859, 1357702), (21717, 928954), (29718, 678851), (31369, 643122), (35729, 564642), (43434, 464477), (62738, 321561), (71458, 282321), (94107, 214374), (107187, 188214)]