20127150578

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{727}}^1\times {\mathrm{4549}}^1$

素因数の和:5474

約数の個数: 32

約数和(自身を含む): 32196528000

約数和(自身を除く): 12069377422

約数列:

[1, 2, 17, 34, 179, 358, 727, 1454, 3043, 4549, 6086, 9098, 12359, 24718, 77333, 130133, 154666, 260266, 814271, 1628542, 2212261, 3307123, 4424522, 6614246, 13842607, 27685214, 56221091, 112442182, 591975017, 1183950034, 10063575289, 20127150578]

約数ペア:

[(1, 20127150578), (2, 10063575289), (17, 1183950034), (34, 591975017), (179, 112442182), (358, 56221091), (727, 27685214), (1454, 13842607), (3043, 6614246), (4549, 4424522), (6086, 3307123), (9098, 2212261), (12359, 1628542), (24718, 814271), (77333, 260266), (130133, 154666)]