20145707795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{5581}}^1\times {\mathrm{42467}}^1$

素因数の和:48070

約数の個数: 16

約数和(自身を含む): 25602088608

約数和(自身を除く): 5456380813

約数列:

[1, 5, 17, 85, 5581, 27905, 42467, 94877, 212335, 474385, 721939, 3609695, 237008327, 1185041635, 4029141559, 20145707795]

約数ペア:

[(1, 20145707795), (5, 4029141559), (17, 1185041635), (85, 237008327), (5581, 3609695), (27905, 721939), (42467, 474385), (94877, 212335)]