20167082901

素因数分解:

$3^2\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{150217}}^1$

素因数の和:152361

約数の個数: 24

約数和(自身を含む): 33307536704

約数和(自身を除く): 13140453803

約数列:

[1, 3, 7, 9, 21, 63, 2131, 6393, 14917, 19179, 44751, 134253, 150217, 450651, 1051519, 1351953, 3154557, 9463671, 320112427, 960337281, 2240786989, 2881011843, 6722360967, 20167082901]

約数ペア:

[(1, 20167082901), (3, 6722360967), (7, 2881011843), (9, 2240786989), (21, 960337281), (63, 320112427), (2131, 9463671), (6393, 3154557), (14917, 1351953), (19179, 1051519), (44751, 450651), (134253, 150217)]