20466585

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11093}}^1$

素因数の和:11145

約数の個数: 24

約数和(自身を含む): 36343944

約数和(自身を除く): 15877359

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 11093, 33279, 55465, 99837, 166395, 454813, 499185, 1364439, 2274065, 4093317, 6822195, 20466585]

約数ペア:

[(1, 20466585), (3, 6822195), (5, 4093317), (9, 2274065), (15, 1364439), (41, 499185), (45, 454813), (123, 166395), (205, 99837), (369, 55465), (615, 33279), (1845, 11093)]