20161386404

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{631}}^1\times {\mathrm{74653}}^1$

素因数の和:75395

約数の個数: 24

約数和(自身を含む): 35669083968

約数和(自身を除く): 15507697564

約数列:

[1, 2, 4, 107, 214, 428, 631, 1262, 2524, 67517, 74653, 135034, 149306, 270068, 298612, 7987871, 15975742, 31951484, 47106043, 94212086, 188424172, 5040346601, 10080693202, 20161386404]

約数ペア:

[(1, 20161386404), (2, 10080693202), (4, 5040346601), (107, 188424172), (214, 94212086), (428, 47106043), (631, 31951484), (1262, 15975742), (2524, 7987871), (67517, 298612), (74653, 270068), (135034, 149306)]