20320827304

素因数分解:

$2^3\times {\mathrm{3659}}^1\times {\mathrm{694207}}^1$

素因数の和:697872

約数の個数: 16

約数和(自身を含む): 38112019200

約数和(自身を除く): 17791191896

約数列:

[1, 2, 4, 8, 3659, 7318, 14636, 29272, 694207, 1388414, 2776828, 5553656, 2540103413, 5080206826, 10160413652, 20320827304]

約数ペア:

[(1, 20320827304), (2, 10160413652), (4, 5080206826), (8, 2540103413), (3659, 5553656), (7318, 2776828), (14636, 1388414), (29272, 694207)]