20296723

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 21980160

約数和(自身を除く): 1683437

約数列:

[1, 29, 31, 107, 211, 899, 3103, 3317, 6119, 6541, 22577, 96193, 189689, 654733, 699887, 20296723]

約数ペア:

[(1, 20296723), (29, 699887), (31, 654733), (107, 189689), (211, 96193), (899, 22577), (3103, 6541), (3317, 6119)]