20476186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9133}}^1$

素因数の和:9213

約数の個数: 16

約数和(自身を含む): 32882400

約数和(自身を除く): 12406214

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 9133, 18266, 173527, 347054, 538847, 1077694, 10238093, 20476186]

約数ペア:

[(1, 20476186), (2, 10238093), (19, 1077694), (38, 538847), (59, 347054), (118, 173527), (1121, 18266), (2242, 9133)]