20214867604

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{209359}}^1$

素因数の和:209703

約数の個数: 24

約数和(自身を含む): 35875929600

約数和(自身を除く): 15661061996

約数列:

[1, 2, 4, 101, 202, 239, 404, 478, 956, 24139, 48278, 96556, 209359, 418718, 837436, 21145259, 42290518, 50036801, 84581036, 100073602, 200147204, 5053716901, 10107433802, 20214867604]

約数ペア:

[(1, 20214867604), (2, 10107433802), (4, 5053716901), (101, 200147204), (202, 100073602), (239, 84581036), (404, 50036801), (478, 42290518), (956, 21145259), (24139, 837436), (48278, 418718), (96556, 209359)]