202431340

素因数分解:

$2^2\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{6221}}^1$

素因数の和:7857

約数の個数: 24

約数和(自身を含む): 425435472

約数和(自身を除く): 223004132

約数列:

[1, 2, 4, 5, 10, 20, 1627, 3254, 6221, 6508, 8135, 12442, 16270, 24884, 31105, 32540, 62210, 124420, 10121567, 20243134, 40486268, 50607835, 101215670, 202431340]

約数ペア:

[(1, 202431340), (2, 101215670), (4, 50607835), (5, 40486268), (10, 20243134), (20, 10121567), (1627, 124420), (3254, 62210), (6221, 32540), (6508, 31105), (8135, 24884), (12442, 16270)]