20173649610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{326593}}^1$

素因数の和:326703

約数の個数: 64

約数和(自身を含む): 50791898880

約数和(自身を除く): 30618249270

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 71, 87, 142, 145, 174, 213, 290, 355, 426, 435, 710, 870, 1065, 2059, 2130, 4118, 6177, 10295, 12354, 20590, 30885, 61770, 326593, 653186, 979779, 1632965, 1959558, 3265930, 4898895, 9471197, 9797790, 18942394, 23188103, 28413591, 46376206, 47355985, 56827182, 69564309, 94711970, 115940515, 139128618, 142067955, 231881030, 284135910, 347821545, 672454987, 695643090, 1344909974, 2017364961, 3362274935, 4034729922, 6724549870, 10086824805, 20173649610]

約数ペア:

[(1, 20173649610), (2, 10086824805), (3, 6724549870), (5, 4034729922), (6, 3362274935), (10, 2017364961), (15, 1344909974), (29, 695643090), (30, 672454987), (58, 347821545), (71, 284135910), (87, 231881030), (142, 142067955), (145, 139128618), (174, 115940515), (213, 94711970), (290, 69564309), (355, 56827182), (426, 47355985), (435, 46376206), (710, 28413591), (870, 23188103), (1065, 18942394), (2059, 9797790), (2130, 9471197), (4118, 4898895), (6177, 3265930), (10295, 1959558), (12354, 1632965), (20590, 979779), (30885, 653186), (61770, 326593)]