20149404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13877}}^1$

素因数の和:13906

約数の個数: 36

約数和(自身を含む): 51681672

約数和(自身を除く): 31532268

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 13877, 27754, 41631, 55508, 83262, 152647, 166524, 305294, 457941, 610588, 915882, 1679117, 1831764, 3358234, 5037351, 6716468, 10074702, 20149404]

約数ペア:

[(1, 20149404), (2, 10074702), (3, 6716468), (4, 5037351), (6, 3358234), (11, 1831764), (12, 1679117), (22, 915882), (33, 610588), (44, 457941), (66, 305294), (121, 166524), (132, 152647), (242, 83262), (363, 55508), (484, 41631), (726, 27754), (1452, 13877)]