20711132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17317}}^1$

素因数の和:17357

約数の個数: 24

約数和(自身を含む): 40731936

約数和(自身を除く): 20020804

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 17317, 34634, 69268, 225121, 398291, 450242, 796582, 900484, 1593164, 5177783, 10355566, 20711132]

約数ペア:

[(1, 20711132), (2, 10355566), (4, 5177783), (13, 1593164), (23, 900484), (26, 796582), (46, 450242), (52, 398291), (92, 225121), (299, 69268), (598, 34634), (1196, 17317)]