20003203

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2609}}^1$

素因数の和:2678

約数の個数: 16

約数和(自身を含む): 23677920

約数和(自身を除く): 3674717

約数列:

[1, 11, 17, 41, 187, 451, 697, 2609, 7667, 28699, 44353, 106969, 487883, 1176659, 1818473, 20003203]

約数ペア:

[(1, 20003203), (11, 1818473), (17, 1176659), (41, 487883), (187, 106969), (451, 44353), (697, 28699), (2609, 7667)]