20324804536

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{81954857}}^1$

素因数の和:81954894

約数の個数: 16

約数和(自身を含む): 39338331840

約数和(自身を除く): 19013527304

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 81954857, 163909714, 327819428, 655638856, 2540600567, 5081201134, 10162402268, 20324804536]

約数ペア:

[(1, 20324804536), (2, 10162402268), (4, 5081201134), (8, 2540600567), (31, 655638856), (62, 327819428), (124, 163909714), (248, 81954857)]