20168865594

素因数分解:

$2^1\times 3^3\times {\mathrm{373497511}}^1$

素因数の和:373497522

約数の個数: 16

約数和(自身を含む): 44819701440

約数和(自身を除く): 24650835846

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373497511, 746995022, 1120492533, 2240985066, 3361477599, 6722955198, 10084432797, 20168865594]

約数ペア:

[(1, 20168865594), (2, 10084432797), (3, 6722955198), (6, 3361477599), (9, 2240985066), (18, 1120492533), (27, 746995022), (54, 373497511)]