20052013818

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1423}}^1\times {\mathrm{38501}}^1$

素因数の和:39990

約数の個数: 32

約数和(自身を含む): 40791174912

約数和(自身を除く): 20739161094

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 1423, 2846, 4269, 8538, 38501, 77002, 86803, 115503, 173606, 231006, 260409, 520818, 2348561, 4697122, 7045683, 14091366, 54786923, 109573846, 164360769, 328721538, 3342002303, 6684004606, 10026006909, 20052013818]

約数ペア:

[(1, 20052013818), (2, 10026006909), (3, 6684004606), (6, 3342002303), (61, 328721538), (122, 164360769), (183, 109573846), (366, 54786923), (1423, 14091366), (2846, 7045683), (4269, 4697122), (8538, 2348561), (38501, 520818), (77002, 260409), (86803, 231006), (115503, 173606)]