20086202

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 32569344

約数和(自身を除く): 12483142

約数列:

[1, 2, 31, 47, 61, 62, 94, 113, 122, 226, 1457, 1891, 2867, 2914, 3503, 3782, 5311, 5734, 6893, 7006, 10622, 13786, 88877, 164641, 177754, 213683, 323971, 329282, 427366, 647942, 10043101, 20086202]

約数ペア:

[(1, 20086202), (2, 10043101), (31, 647942), (47, 427366), (61, 329282), (62, 323971), (94, 213683), (113, 177754), (122, 164641), (226, 88877), (1457, 13786), (1891, 10622), (2867, 7006), (2914, 6893), (3503, 5734), (3782, 5311)]