20601214

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{569}}^1$

素因数の和:1035

約数の個数: 16

約数和(自身を含む): 31751280

約数和(自身を除く): 11150066

約数列:

[1, 2, 43, 86, 421, 569, 842, 1138, 18103, 24467, 36206, 48934, 239549, 479098, 10300607, 20601214]

約数ペア:

[(1, 20601214), (2, 10300607), (43, 479098), (86, 239549), (421, 48934), (569, 36206), (842, 24467), (1138, 18103)]