20120766118

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{18637}}^1\times {\mathrm{6833}}^1$

素因数の和:25551

約数の個数: 16

約数和(自身を含む): 30569302080

約数和(自身を除く): 10448535962

約数列:

[1, 2, 79, 158, 6833, 13666, 18637, 37274, 539807, 1079614, 1472323, 2944646, 127346621, 254693242, 10060383059, 20120766118]

約数ペア:

[(1, 20120766118), (2, 10060383059), (79, 254693242), (158, 127346621), (6833, 2944646), (13666, 1472323), (18637, 1079614), (37274, 539807)]