20194505510

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{641299}}^1$

素因数の和:641420

約数の個数: 32

約数和(自身を含む): 37677657600

約数和(自身を除く): 17483152090

約数列:

[1, 2, 5, 10, 47, 67, 94, 134, 235, 335, 470, 670, 3149, 6298, 15745, 31490, 641299, 1282598, 3206495, 6412990, 30141053, 42967033, 60282106, 85934066, 150705265, 214835165, 301410530, 429670330, 2019450551, 4038901102, 10097252755, 20194505510]

約数ペア:

[(1, 20194505510), (2, 10097252755), (5, 4038901102), (10, 2019450551), (47, 429670330), (67, 301410530), (94, 214835165), (134, 150705265), (235, 85934066), (335, 60282106), (470, 42967033), (670, 30141053), (3149, 6412990), (6298, 3206495), (15745, 1282598), (31490, 641299)]