20092815

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2957}}^1$

素因数の和:3119

約数の個数: 24

約数和(自身を含む): 35070048

約数和(自身を除く): 14977233

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 2265, 2957, 6795, 8871, 14785, 26613, 44355, 133065, 446507, 1339521, 2232535, 4018563, 6697605, 20092815]

約数ペア:

[(1, 20092815), (3, 6697605), (5, 4018563), (9, 2232535), (15, 1339521), (45, 446507), (151, 133065), (453, 44355), (755, 26613), (1359, 14785), (2265, 8871), (2957, 6795)]