20733686

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{431}}^1$

素因数の和:859

約数の個数: 16

約数和(自身を含む): 31726080

約数和(自身を除く): 10992394

約数列:

[1, 2, 67, 134, 359, 431, 718, 862, 24053, 28877, 48106, 57754, 154729, 309458, 10366843, 20733686]

約数ペア:

[(1, 20733686), (2, 10366843), (67, 309458), (134, 154729), (359, 57754), (431, 48106), (718, 28877), (862, 24053)]