20163203732

素因数分解:

$2^2\times 7^1\times {\mathrm{2029}}^1\times {\mathrm{354911}}^1$

素因数の和:356951

約数の個数: 24

約数和(自身を含む): 40346396160

約数和(自身を除く): 20183192428

約数列:

[1, 2, 4, 7, 14, 28, 2029, 4058, 8116, 14203, 28406, 56812, 354911, 709822, 1419644, 2484377, 4968754, 9937508, 720114419, 1440228838, 2880457676, 5040800933, 10081601866, 20163203732]

約数ペア:

[(1, 20163203732), (2, 10081601866), (4, 5040800933), (7, 2880457676), (14, 1440228838), (28, 720114419), (2029, 9937508), (4058, 4968754), (8116, 2484377), (14203, 1419644), (28406, 709822), (56812, 354911)]