20500436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27407}}^1$

素因数の和:27439

約数の個数: 24

約数和(自身を含む): 41440896

約数和(自身を除く): 20940460

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 27407, 54814, 109628, 301477, 465919, 602954, 931838, 1205908, 1863676, 5125109, 10250218, 20500436]

約数ペア:

[(1, 20500436), (2, 10250218), (4, 5125109), (11, 1863676), (17, 1205908), (22, 931838), (34, 602954), (44, 465919), (68, 301477), (187, 109628), (374, 54814), (748, 27407)]