20120681632

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{21681769}}^1$

素因数の和:21681808

約数の個数: 24

約数和(自身を含む): 40978545300

約数和(自身を除く): 20857863668

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 21681769, 43363538, 86727076, 173454152, 346908304, 628771301, 693816608, 1257542602, 2515085204, 5030170408, 10060340816, 20120681632]

約数ペア:

[(1, 20120681632), (2, 10060340816), (4, 5030170408), (8, 2515085204), (16, 1257542602), (29, 693816608), (32, 628771301), (58, 346908304), (116, 173454152), (232, 86727076), (464, 43363538), (928, 21681769)]