20303612

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4051}}^1$

素因数の和:4241

約数の個数: 24

約数和(自身を含む): 40844160

約数和(自身を除く): 20540548

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 4051, 5012, 8102, 16204, 28357, 56714, 113428, 725129, 1450258, 2900516, 5075903, 10151806, 20303612]

約数ペア:

[(1, 20303612), (2, 10151806), (4, 5075903), (7, 2900516), (14, 1450258), (28, 725129), (179, 113428), (358, 56714), (716, 28357), (1253, 16204), (2506, 8102), (4051, 5012)]