20139027513

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{37493}}^1$

素因数の和:37945

約数の個数: 32

約数和(自身を含む): 30083985792

約数和(自身を除く): 9944958279

約数列:

[1, 3, 11, 33, 41, 123, 397, 451, 1191, 1353, 4367, 13101, 16277, 37493, 48831, 112479, 179047, 412423, 537141, 1237269, 1537213, 4611639, 14884721, 16909343, 44654163, 50728029, 163731931, 491195793, 610273561, 1830820683, 6713009171, 20139027513]

約数ペア:

[(1, 20139027513), (3, 6713009171), (11, 1830820683), (33, 610273561), (41, 491195793), (123, 163731931), (397, 50728029), (451, 44654163), (1191, 16909343), (1353, 14884721), (4367, 4611639), (13101, 1537213), (16277, 1237269), (37493, 537141), (48831, 412423), (112479, 179047)]