226502020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{136447}}^1$

素因数の和:136539

約数の個数: 24

約数和(自身を含む): 481388544

約数和(自身を除く): 254886524

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 136447, 272894, 545788, 682235, 1364470, 2728940, 11325101, 22650202, 45300404, 56625505, 113251010, 226502020]

約数ペア:

[(1, 226502020), (2, 113251010), (4, 56625505), (5, 45300404), (10, 22650202), (20, 11325101), (83, 2728940), (166, 1364470), (332, 682235), (415, 545788), (830, 272894), (1660, 136447)]