20717052

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{55691}}^1$

素因数の和:55729

約数の個数: 24

約数和(自身を含む): 49900032

約数和(自身を除く): 29182980

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 55691, 111382, 167073, 222764, 334146, 668292, 1726421, 3452842, 5179263, 6905684, 10358526, 20717052]

約数ペア:

[(1, 20717052), (2, 10358526), (3, 6905684), (4, 5179263), (6, 3452842), (12, 1726421), (31, 668292), (62, 334146), (93, 222764), (124, 167073), (186, 111382), (372, 55691)]