20186276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26987}}^1$

素因数の和:27019

約数の個数: 24

約数和(自身を含む): 40805856

約数和(自身を除く): 20619580

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 26987, 53974, 107948, 296857, 458779, 593714, 917558, 1187428, 1835116, 5046569, 10093138, 20186276]

約数ペア:

[(1, 20186276), (2, 10093138), (4, 5046569), (11, 1835116), (17, 1187428), (22, 917558), (34, 593714), (44, 458779), (68, 296857), (187, 107948), (374, 53974), (748, 26987)]