20156064

素因数分解:

$2^5\times 3^1\times {\mathrm{209959}}^1$

素因数の和:209972

約数の個数: 24

約数和(自身を含む): 52909920

約数和(自身を除く): 32753856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 209959, 419918, 629877, 839836, 1259754, 1679672, 2519508, 3359344, 5039016, 6718688, 10078032, 20156064]

約数ペア:

[(1, 20156064), (2, 10078032), (3, 6718688), (4, 5039016), (6, 3359344), (8, 2519508), (12, 1679672), (16, 1259754), (24, 839836), (32, 629877), (48, 419918), (96, 209959)]