20100002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13103}}^1$

素因数の和:13177

約数の個数: 16

約数和(自身を含む): 33022080

約数和(自身を除く): 12922078

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 13103, 26206, 170339, 340678, 773077, 1546154, 10050001, 20100002]

約数ペア:

[(1, 20100002), (2, 10050001), (13, 1546154), (26, 773077), (59, 340678), (118, 170339), (767, 26206), (1534, 13103)]