20501844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{155317}}^1$

素因数の和:155335

約数の個数: 24

約数和(自身を含む): 52186848

約数和(自身を除く): 31685004

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 155317, 310634, 465951, 621268, 931902, 1708487, 1863804, 3416974, 5125461, 6833948, 10250922, 20501844]

約数ペア:

[(1, 20501844), (2, 10250922), (3, 6833948), (4, 5125461), (6, 3416974), (11, 1863804), (12, 1708487), (22, 931902), (33, 621268), (44, 465951), (66, 310634), (132, 155317)]