20018306881

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{22416917}}^1$

素因数の和:22416983

約数の個数: 8

約数和(自身を含む): 21520241280

約数和(自身を除く): 1501934399

約数列:

[1, 19, 47, 893, 22416917, 425921423, 1053595099, 20018306881]

約数ペア:

[(1, 20018306881), (19, 1053595099), (47, 425921423), (893, 22416917)]