20375556

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54773}}^1$

素因数の和:54811

約数の個数: 24

約数和(自身を含む): 49077504

約数和(自身を除く): 28701948

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 54773, 109546, 164319, 219092, 328638, 657276, 1697963, 3395926, 5093889, 6791852, 10187778, 20375556]

約数ペア:

[(1, 20375556), (2, 10187778), (3, 6791852), (4, 5093889), (6, 3395926), (12, 1697963), (31, 657276), (62, 328638), (93, 219092), (124, 164319), (186, 109546), (372, 54773)]