20106345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3613}}^1$

素因数の和:3681

約数の個数: 32

約数和(自身を含む): 37469952

約数和(自身を除く): 17363607

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 3613, 5565, 10839, 18065, 25291, 54195, 75873, 126455, 191489, 379365, 574467, 957445, 1340423, 2872335, 4021269, 6702115, 20106345]

約数ペア:

[(1, 20106345), (3, 6702115), (5, 4021269), (7, 2872335), (15, 1340423), (21, 957445), (35, 574467), (53, 379365), (105, 191489), (159, 126455), (265, 75873), (371, 54195), (795, 25291), (1113, 18065), (1855, 10839), (3613, 5565)]