201629464220

素因数分解:

$2^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{7882309}}^1$

素因数の和:7883597

約数の個数: 24

約数和(自身を含む): 423752985600

約数和(自身を除く): 222123521380

約数列:

[1, 2, 4, 5, 10, 20, 1279, 2558, 5116, 6395, 12790, 25580, 7882309, 15764618, 31529236, 39411545, 78823090, 157646180, 10081473211, 20162946422, 40325892844, 50407366055, 100814732110, 201629464220]

約数ペア:

[(1, 201629464220), (2, 100814732110), (4, 50407366055), (5, 40325892844), (10, 20162946422), (20, 10081473211), (1279, 157646180), (2558, 78823090), (5116, 39411545), (6395, 31529236), (12790, 15764618), (25580, 7882309)]