20525368509

素因数分解:

$3^2\times {\mathrm{36433}}^1\times {\mathrm{62597}}^1$

素因数の和:99036

約数の個数: 12

約数和(自身を含む): 29649041916

約数和(自身を除く): 9123673407

約数列:

[1, 3, 9, 36433, 62597, 109299, 187791, 327897, 563373, 2280596501, 6841789503, 20525368509]

約数ペア:

[(1, 20525368509), (3, 6841789503), (9, 2280596501), (36433, 563373), (62597, 327897), (109299, 187791)]