20176983548

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{419}}^1\times {\mathrm{204047}}^1$

素因数の和:204529

約数の個数: 24

約数和(自身を含む): 35994067200

約数和(自身を除く): 15817083652

約数列:

[1, 2, 4, 59, 118, 236, 419, 838, 1676, 24721, 49442, 98884, 204047, 408094, 816188, 12038773, 24077546, 48155092, 85495693, 170991386, 341982772, 5044245887, 10088491774, 20176983548]

約数ペア:

[(1, 20176983548), (2, 10088491774), (4, 5044245887), (59, 341982772), (118, 170991386), (236, 85495693), (419, 48155092), (838, 24077546), (1676, 12038773), (24721, 816188), (49442, 408094), (98884, 204047)]