20161728574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{84481}}^1$

素因数の和:84700

約数の個数: 32

約数和(自身を含む): 33296721696

約数和(自身を除く): 13134993122

約数列:

[1, 2, 13, 26, 67, 134, 137, 274, 871, 1742, 1781, 3562, 9179, 18358, 84481, 119327, 168962, 238654, 1098253, 2196506, 5660227, 11320454, 11573897, 23147794, 73582951, 147165902, 150460661, 300921322, 775451099, 1550902198, 10080864287, 20161728574]

約数ペア:

[(1, 20161728574), (2, 10080864287), (13, 1550902198), (26, 775451099), (67, 300921322), (134, 150460661), (137, 147165902), (274, 73582951), (871, 23147794), (1742, 11573897), (1781, 11320454), (3562, 5660227), (9179, 2196506), (18358, 1098253), (84481, 238654), (119327, 168962)]