20139792

素因数分解:

$2^4\times 3^1\times {\mathrm{419579}}^1$

素因数の和:419590

約数の個数: 20

約数和(自身を含む): 52027920

約数和(自身を除く): 31888128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419579, 839158, 1258737, 1678316, 2517474, 3356632, 5034948, 6713264, 10069896, 20139792]

約数ペア:

[(1, 20139792), (2, 10069896), (3, 6713264), (4, 5034948), (6, 3356632), (8, 2517474), (12, 1678316), (16, 1258737), (24, 839158), (48, 419579)]