200020467

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{3541}}^1$

素因数の和:4554

約数の個数: 16

約数和(自身を含む): 281093120

約数和(自身を除く): 81072653

約数列:

[1, 3, 19, 57, 991, 2973, 3541, 10623, 18829, 56487, 67279, 201837, 3509131, 10527393, 66673489, 200020467]

約数ペア:

[(1, 200020467), (3, 66673489), (19, 10527393), (57, 3509131), (991, 201837), (2973, 67279), (3541, 56487), (10623, 18829)]