20160783016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1801}}^1\times {\mathrm{127207}}^1$

素因数の和:129025

約数の個数: 32

約数和(自身を含む): 41261186880

約数和(自身を除く): 21100403864

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1801, 3602, 7204, 14408, 19811, 39622, 79244, 127207, 158488, 254414, 508828, 1017656, 1399277, 2798554, 5597108, 11194216, 229099807, 458199614, 916399228, 1832798456, 2520097877, 5040195754, 10080391508, 20160783016]

約数ペア:

[(1, 20160783016), (2, 10080391508), (4, 5040195754), (8, 2520097877), (11, 1832798456), (22, 916399228), (44, 458199614), (88, 229099807), (1801, 11194216), (3602, 5597108), (7204, 2798554), (14408, 1399277), (19811, 1017656), (39622, 508828), (79244, 254414), (127207, 158488)]