20125909398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479188319}}^1$

素因数の和:479188331

約数の個数: 16

約数和(自身を含む): 46002078720

約数和(自身を除く): 25876169322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479188319, 958376638, 1437564957, 2875129914, 3354318233, 6708636466, 10062954699, 20125909398]

約数ペア:

[(1, 20125909398), (2, 10062954699), (3, 6708636466), (6, 3354318233), (7, 2875129914), (14, 1437564957), (21, 958376638), (42, 479188319)]