20318898

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{40801}}^1$

素因数の和:40889

約数の個数: 16

約数和(自身を含む): 41128416

約数和(自身を除く): 20809518

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 40801, 81602, 122403, 244806, 3386483, 6772966, 10159449, 20318898]

約数ペア:

[(1, 20318898), (2, 10159449), (3, 6772966), (6, 3386483), (83, 244806), (166, 122403), (249, 81602), (498, 40801)]