20166237

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24623}}^1$

素因数の和:24649

約数の個数: 24

約数和(自身を含む): 35852544

約数和(自身を除く): 15686307

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 24623, 73869, 172361, 221607, 320099, 517083, 960297, 1551249, 2240693, 2880891, 6722079, 20166237]

約数ペア:

[(1, 20166237), (3, 6722079), (7, 2880891), (9, 2240693), (13, 1551249), (21, 960297), (39, 517083), (63, 320099), (91, 221607), (117, 172361), (273, 73869), (819, 24623)]