20179074430

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2687}}^1\times {\mathrm{20297}}^1$

素因数の和:23028

約数の個数: 32

約数和(自身を含む): 37319740416

約数和(自身を除く): 17140665986

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 2687, 5374, 13435, 20297, 26870, 40594, 99419, 101485, 198838, 202970, 497095, 750989, 994190, 1501978, 3754945, 7509890, 54538039, 109076078, 272690195, 545380390, 2017907443, 4035814886, 10089537215, 20179074430]

約数ペア:

[(1, 20179074430), (2, 10089537215), (5, 4035814886), (10, 2017907443), (37, 545380390), (74, 272690195), (185, 109076078), (370, 54538039), (2687, 7509890), (5374, 3754945), (13435, 1501978), (20297, 994190), (26870, 750989), (40594, 497095), (99419, 202970), (101485, 198838)]