204020222

素因数分解:

$2^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{9091}}^1$

素因数の和:9336

約数の個数: 24

約数和(自身を含む): 357588360

約数和(自身を除く): 153568138

約数列:

[1, 2, 7, 14, 49, 98, 229, 458, 1603, 3206, 9091, 11221, 18182, 22442, 63637, 127274, 445459, 890918, 2081839, 4163678, 14572873, 29145746, 102010111, 204020222]

約数ペア:

[(1, 204020222), (2, 102010111), (7, 29145746), (14, 14572873), (49, 4163678), (98, 2081839), (229, 890918), (458, 445459), (1603, 127274), (3206, 63637), (9091, 22442), (11221, 18182)]