20166403465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{2029}}^1\times {\mathrm{152909}}^1$

素因数の和:154956

約数の個数: 16

約数和(自身を含む): 26074213200

約数和(自身を除く): 5907809735

約数列:

[1, 5, 13, 65, 2029, 10145, 26377, 131885, 152909, 764545, 1987817, 9939085, 310252361, 1551261805, 4033280693, 20166403465]

約数ペア:

[(1, 20166403465), (5, 4033280693), (13, 1551261805), (65, 310252361), (2029, 9939085), (10145, 1987817), (26377, 764545), (131885, 152909)]