20110344149

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{3637}}^1$

素因数の和:4065

約数の個数: 32

約数和(自身を含む): 24095318016

約数和(自身を除く): 3984973867

約数列:

[1, 7, 31, 83, 217, 307, 581, 2149, 2573, 3637, 9517, 18011, 25459, 25481, 66619, 112747, 178367, 301871, 789229, 789911, 1116559, 2113097, 5529377, 7815913, 9358001, 34613329, 65506007, 92674397, 242293303, 648720779, 2872906307, 20110344149]

約数ペア:

[(1, 20110344149), (7, 2872906307), (31, 648720779), (83, 242293303), (217, 92674397), (307, 65506007), (581, 34613329), (2149, 9358001), (2573, 7815913), (3637, 5529377), (9517, 2113097), (18011, 1116559), (25459, 789911), (25481, 789229), (66619, 301871), (112747, 178367)]