20177852

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3701}}^1$

素因数の和:3781

約数の個数: 24

約数和(自身を含む): 37316160

約数和(自身を除く): 17138308

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 188, 1363, 2726, 3701, 5452, 7402, 14804, 107329, 173947, 214658, 347894, 429316, 695788, 5044463, 10088926, 20177852]

約数ペア:

[(1, 20177852), (2, 10088926), (4, 5044463), (29, 695788), (47, 429316), (58, 347894), (94, 214658), (116, 173947), (188, 107329), (1363, 14804), (2726, 7402), (3701, 5452)]