20158333864

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{379}}^1\times {\mathrm{65827}}^1$

素因数の和:66313

約数の個数: 32

約数和(自身を含む): 38272399200

約数和(自身を除く): 18114065336

約数列:

[1, 2, 4, 8, 101, 202, 379, 404, 758, 808, 1516, 3032, 38279, 65827, 76558, 131654, 153116, 263308, 306232, 526616, 6648527, 13297054, 24948433, 26594108, 49896866, 53188216, 99793732, 199587464, 2519791733, 5039583466, 10079166932, 20158333864]

約数ペア:

[(1, 20158333864), (2, 10079166932), (4, 5039583466), (8, 2519791733), (101, 199587464), (202, 99793732), (379, 53188216), (404, 49896866), (758, 26594108), (808, 24948433), (1516, 13297054), (3032, 6648527), (38279, 526616), (65827, 306232), (76558, 263308), (131654, 153116)]