20583970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{187127}}^1$

素因数の和:187145

約数の個数: 16

約数和(自身を含む): 40419648

約数和(自身を除く): 19835678

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 187127, 374254, 935635, 1871270, 2058397, 4116794, 10291985, 20583970]

約数ペア:

[(1, 20583970), (2, 10291985), (5, 4116794), (10, 2058397), (11, 1871270), (22, 935635), (55, 374254), (110, 187127)]