20030788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{587}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 37044000

約数和(自身を除く): 17013212

約数列:

[1, 2, 4, 19, 38, 76, 449, 587, 898, 1174, 1796, 2348, 8531, 11153, 17062, 22306, 34124, 44612, 263563, 527126, 1054252, 5007697, 10015394, 20030788]

約数ペア:

[(1, 20030788), (2, 10015394), (4, 5007697), (19, 1054252), (38, 527126), (76, 263563), (449, 44612), (587, 34124), (898, 22306), (1174, 17062), (1796, 11153), (2348, 8531)]