20161762044

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{2287}}^1\times {\mathrm{2393}}^1$

素因数の和:4994

約数の個数: 48

約数和(自身を含む): 47237718528

約数和(自身を除く): 27075956484

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 2287, 2393, 3684, 4574, 4786, 6861, 7179, 9148, 9572, 13722, 14358, 27444, 28716, 702109, 734651, 1404218, 1469302, 2106327, 2203953, 2808436, 2938604, 4212654, 4407906, 5472791, 8425308, 8815812, 10945582, 16418373, 21891164, 32836746, 65673492, 1680146837, 3360293674, 5040440511, 6720587348, 10080881022, 20161762044]

約数ペア:

[(1, 20161762044), (2, 10080881022), (3, 6720587348), (4, 5040440511), (6, 3360293674), (12, 1680146837), (307, 65673492), (614, 32836746), (921, 21891164), (1228, 16418373), (1842, 10945582), (2287, 8815812), (2393, 8425308), (3684, 5472791), (4574, 4407906), (4786, 4212654), (6861, 2938604), (7179, 2808436), (9148, 2203953), (9572, 2106327), (13722, 1469302), (14358, 1404218), (27444, 734651), (28716, 702109)]