20518422

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{11833}}^1$

素因数の和:11872

約数の個数: 24

約数和(自身を含む): 43596456

約数和(自身を除く): 23078034

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 11833, 23666, 35499, 70998, 201161, 402322, 603483, 1206966, 3419737, 6839474, 10259211, 20518422]

約数ペア:

[(1, 20518422), (2, 10259211), (3, 6839474), (6, 3419737), (17, 1206966), (34, 603483), (51, 402322), (102, 201161), (289, 70998), (578, 35499), (867, 23666), (1734, 11833)]