20145903670

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{38011139}}^1$

素因数の和:38011199

約数の個数: 16

約数和(自身を含む): 36946828080

約数和(自身を除く): 16800924410

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 38011139, 76022278, 190055695, 380111390, 2014590367, 4029180734, 10072951835, 20145903670]

約数ペア:

[(1, 20145903670), (2, 10072951835), (5, 4029180734), (10, 2014590367), (53, 380111390), (106, 190055695), (265, 76022278), (530, 38011139)]