20998752

素因数分解:

$2^5\times 3^1\times {\mathrm{218737}}^1$

素因数の和:218750

約数の個数: 24

約数和(自身を含む): 55121976

約数和(自身を除く): 34123224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 218737, 437474, 656211, 874948, 1312422, 1749896, 2624844, 3499792, 5249688, 6999584, 10499376, 20998752]

約数ペア:

[(1, 20998752), (2, 10499376), (3, 6999584), (4, 5249688), (6, 3499792), (8, 2624844), (12, 1749896), (16, 1312422), (24, 874948), (32, 656211), (48, 437474), (96, 218737)]