20106135985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{891427}}^1$

素因数の和:891792

約数の個数: 16

約数和(自身を含む): 26058223296

約数和(自身を除く): 5952087311

約数列:

[1, 5, 13, 65, 347, 1735, 4511, 22555, 891427, 4457135, 11588551, 57942755, 309325169, 1546625845, 4021227197, 20106135985]

約数ペア:

[(1, 20106135985), (5, 4021227197), (13, 1546625845), (65, 309325169), (347, 57942755), (1735, 11588551), (4511, 4457135), (22555, 891427)]