20094420663

素因数分解:

$3^2\times {\mathrm{7741}}^1\times {\mathrm{288427}}^1$

素因数の和:296174

約数の個数: 12

約数和(自身を含む): 29029124488

約数和(自身を除く): 8934703825

約数列:

[1, 3, 9, 7741, 23223, 69669, 288427, 865281, 2595843, 2232713407, 6698140221, 20094420663]

約数ペア:

[(1, 20094420663), (3, 6698140221), (9, 2232713407), (7741, 2595843), (23223, 865281), (69669, 288427)]