20785077228

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{46813237}}^1$

素因数の和:46813281

約数の個数: 24

約数和(自身を含む): 49809285232

約数和(自身を除く): 29024208004

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 46813237, 93626474, 140439711, 187252948, 280879422, 561758844, 1732089769, 3464179538, 5196269307, 6928359076, 10392538614, 20785077228]

約数ペア:

[(1, 20785077228), (2, 10392538614), (3, 6928359076), (4, 5196269307), (6, 3464179538), (12, 1732089769), (37, 561758844), (74, 280879422), (111, 187252948), (148, 140439711), (222, 93626474), (444, 46813237)]