20122380860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32455453}}^1$

素因数の和:32455493

約数の個数: 24

約数和(自身を含む): 43620130176

約数和(自身を除く): 23497749316

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 32455453, 64910906, 129821812, 162277265, 324554530, 649109060, 1006119043, 2012238086, 4024476172, 5030595215, 10061190430, 20122380860]

約数ペア:

[(1, 20122380860), (2, 10061190430), (4, 5030595215), (5, 4024476172), (10, 2012238086), (20, 1006119043), (31, 649109060), (62, 324554530), (124, 162277265), (155, 129821812), (310, 64910906), (620, 32455453)]