20010201812

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{1129}}^1\times {\mathrm{43019}}^1$

素因数の和:44255

約数の個数: 24

約数和(自身を含む): 35389972800

約数和(自身を除く): 15379770988

約数列:

[1, 2, 4, 103, 206, 412, 1129, 2258, 4516, 43019, 86038, 116287, 172076, 232574, 465148, 4430957, 8861914, 17723828, 48568451, 97136902, 194273804, 5002550453, 10005100906, 20010201812]

約数ペア:

[(1, 20010201812), (2, 10005100906), (4, 5002550453), (103, 194273804), (206, 97136902), (412, 48568451), (1129, 17723828), (2258, 8861914), (4516, 4430957), (43019, 465148), (86038, 232574), (116287, 172076)]