20102602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45481}}^1$

素因数の和:45513

約数の個数: 16

約数和(自身を含む): 34384392

約数和(自身を除く): 14281790

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 45481, 90962, 591253, 773177, 1182506, 1546354, 10051301, 20102602]

約数ペア:

[(1, 20102602), (2, 10051301), (13, 1546354), (17, 1182506), (26, 773177), (34, 591253), (221, 90962), (442, 45481)]