20111202289

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{188443}}^1$

素因数の和:188640

約数の個数: 16

約数和(自身を含む): 21844428480

約数和(自身を除く): 1733226191

約数列:

[1, 19, 41, 137, 779, 2603, 5617, 106723, 188443, 3580417, 7726163, 25816691, 146797097, 490517129, 1058484331, 20111202289]

約数ペア:

[(1, 20111202289), (19, 1058484331), (41, 490517129), (137, 146797097), (779, 25816691), (2603, 7726163), (5617, 3580417), (106723, 188443)]