2020402804

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2327653}}^1$

素因数の和:2327695

約数の個数: 24

約数和(自身を含む): 4171155968

約数和(自身を除く): 2150753164

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2327653, 4655306, 9310612, 16293571, 32587142, 65174284, 72157243, 144314486, 288628972, 505100701, 1010201402, 2020402804]

約数ペア:

[(1, 2020402804), (2, 1010201402), (4, 505100701), (7, 288628972), (14, 144314486), (28, 72157243), (31, 65174284), (62, 32587142), (124, 16293571), (217, 9310612), (434, 4655306), (868, 2327653)]