20452601

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 22899408

約数和(自身を除く): 2446807

約数列:

[1, 13, 37, 101, 421, 481, 1313, 3737, 5473, 15577, 42521, 48581, 202501, 552773, 1573277, 20452601]

約数ペア:

[(1, 20452601), (13, 1573277), (37, 552773), (101, 202501), (421, 48581), (481, 42521), (1313, 15577), (3737, 5473)]