20341611

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{8101}}^1$

素因数の和:8144

約数の個数: 20

約数和(自身を含む): 31370944

約数和(自身を除く): 11029333

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 8101, 24303, 72909, 218727, 251131, 656181, 753393, 2260179, 6780537, 20341611]

約数ペア:

[(1, 20341611), (3, 6780537), (9, 2260179), (27, 753393), (31, 656181), (81, 251131), (93, 218727), (279, 72909), (837, 24303), (2511, 8101)]