20161794926

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1402267}}^1$

素因数の和:1402368

約数の個数: 32

約数和(自身を含む): 37692963840

約数和(自身を除く): 17531168914

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 1027, 1106, 2054, 7189, 14378, 1402267, 2804534, 9815869, 18229471, 19631738, 36458942, 110779093, 127606297, 221558186, 255212594, 775453651, 1440128209, 1550907302, 2880256418, 10080897463, 20161794926]

約数ペア:

[(1, 20161794926), (2, 10080897463), (7, 2880256418), (13, 1550907302), (14, 1440128209), (26, 775453651), (79, 255212594), (91, 221558186), (158, 127606297), (182, 110779093), (553, 36458942), (1027, 19631738), (1106, 18229471), (2054, 9815869), (7189, 2804534), (14378, 1402267)]