20046917

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 18

約数和(自身を含む): 22936914

約数和(自身を除く): 2889997

約数列:

[1, 11, 29, 121, 197, 319, 841, 2167, 3509, 5713, 9251, 23837, 62843, 101761, 165677, 691273, 1822447, 20046917]

約数ペア:

[(1, 20046917), (11, 1822447), (29, 691273), (121, 165677), (197, 101761), (319, 62843), (841, 23837), (2167, 9251), (3509, 5713)]