20148638386

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{623681}}^1$

素因数の和:624269

約数の個数: 16

約数和(自身を含む): 31321310040

約数和(自身を除く): 11172671654

約数列:

[1, 2, 29, 58, 557, 1114, 16153, 32306, 623681, 1247362, 18086749, 36173498, 347390317, 694780634, 10074319193, 20148638386]

約数ペア:

[(1, 20148638386), (2, 10074319193), (29, 694780634), (58, 347390317), (557, 36173498), (1114, 18086749), (16153, 1247362), (32306, 623681)]