20281062

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{14143}}^1$

素因数の和:14387

約数の個数: 16

約数和(自身を含む): 40734720

約数和(自身を除く): 20453658

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 14143, 28286, 42429, 84858, 3380177, 6760354, 10140531, 20281062]

約数ペア:

[(1, 20281062), (2, 10140531), (3, 6760354), (6, 3380177), (239, 84858), (478, 42429), (717, 28286), (1434, 14143)]