20022106

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1601}}^1$

素因数の和:1666

約数の個数: 24

約数和(自身を含む): 33420924

約数和(自身を除く): 13398818

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 1601, 3202, 6253, 12506, 20813, 41626, 59237, 118474, 270569, 541138, 770081, 1540162, 10011053, 20022106]

約数ペア:

[(1, 20022106), (2, 10011053), (13, 1540162), (26, 770081), (37, 541138), (74, 270569), (169, 118474), (338, 59237), (481, 41626), (962, 20813), (1601, 12506), (3202, 6253)]