20345087654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7209457}}^1$

素因数の和:7209559

約数の個数: 16

約数和(自身を含む): 32702101488

約数和(自身を除く): 12357013834

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 7209457, 14418914, 122560769, 245121538, 598384931, 1196769862, 10172543827, 20345087654]

約数ペア:

[(1, 20345087654), (2, 10172543827), (17, 1196769862), (34, 598384931), (83, 245121538), (166, 122560769), (1411, 14418914), (2822, 7209457)]