20838264

素因数分解:

$2^3\times 3^1\times {\mathrm{383}}^1\times {\mathrm{2267}}^1$

素因数の和:2659

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 31416456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 383, 766, 1149, 1532, 2267, 2298, 3064, 4534, 4596, 6801, 9068, 9192, 13602, 18136, 27204, 54408, 868261, 1736522, 2604783, 3473044, 5209566, 6946088, 10419132, 20838264]

約数ペア:

[(1, 20838264), (2, 10419132), (3, 6946088), (4, 5209566), (6, 3473044), (8, 2604783), (12, 1736522), (24, 868261), (383, 54408), (766, 27204), (1149, 18136), (1532, 13602), (2267, 9192), (2298, 9068), (3064, 6801), (4534, 4596)]