20121485335

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14021941}}^1$

素因数の和:14021994

約数の個数: 16

約数和(自身を含む): 28268235072

約数和(自身を除く): 8146749737

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 14021941, 70109705, 98153587, 490767935, 574899581, 2874497905, 4024297067, 20121485335]

約数ペア:

[(1, 20121485335), (5, 4024297067), (7, 2874497905), (35, 574899581), (41, 490767935), (205, 98153587), (287, 70109705), (1435, 14021941)]