20133035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4243}}^1$

素因数の和:4334

約数の個数: 16

約数和(自身を含む): 26380704

約数和(自身を除く): 6247669

約数列:

[1, 5, 13, 65, 73, 365, 949, 4243, 4745, 21215, 55159, 275795, 309739, 1548695, 4026607, 20133035]

約数ペア:

[(1, 20133035), (5, 4026607), (13, 1548695), (65, 309739), (73, 275795), (365, 55159), (949, 21215), (4243, 4745)]