20045921282

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{392857}}^1$

素因数の和:393713

約数の個数: 16

約数和(自身を含む): 31076639232

約数和(自身を除く): 11030717950

約数列:

[1, 2, 31, 62, 823, 1646, 25513, 51026, 392857, 785714, 12178567, 24357134, 323321311, 646642622, 10022960641, 20045921282]

約数ペア:

[(1, 20045921282), (2, 10022960641), (31, 646642622), (62, 323321311), (823, 24357134), (1646, 12178567), (25513, 785714), (51026, 392857)]