20342837165

素因数分解:

$5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{613}}^1\times {\mathrm{5297}}^1$

素因数の和:6101

約数の個数: 32

約数和(自身を含む): 28105678080

約数和(自身を除く): 7762840915

約数列:

[1, 5, 7, 35, 179, 613, 895, 1253, 3065, 4291, 5297, 6265, 21455, 26485, 37079, 109727, 185395, 548635, 768089, 948163, 3247061, 3840445, 4740815, 6637141, 16235305, 22729427, 33185705, 113647135, 581223919, 2906119595, 4068567433, 20342837165]

約数ペア:

[(1, 20342837165), (5, 4068567433), (7, 2906119595), (35, 581223919), (179, 113647135), (613, 33185705), (895, 22729427), (1253, 16235305), (3065, 6637141), (4291, 4740815), (5297, 3840445), (6265, 3247061), (21455, 948163), (26485, 768089), (37079, 548635), (109727, 185395)]