20163930410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155107157}}^1$

素因数の和:155107177

約数の個数: 16

約数和(自身を含む): 39087003816

約数和(自身を除く): 18923073406

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155107157, 310214314, 775535785, 1551071570, 2016393041, 4032786082, 10081965205, 20163930410]

約数ペア:

[(1, 20163930410), (2, 10081965205), (5, 4032786082), (10, 2016393041), (13, 1551071570), (26, 775535785), (65, 310214314), (130, 155107157)]