20146832901

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{148829}}^1$

素因数の和:148950

約数の個数: 36

約数和(自身を含む): 31865991300

約数和(自身を除く): 11719158399

約数列:

[1, 3, 9, 13, 39, 89, 117, 169, 267, 507, 801, 1157, 1521, 3471, 10413, 15041, 45123, 135369, 148829, 446487, 1339461, 1934777, 5804331, 13245781, 17412993, 25152101, 39737343, 75456303, 119212029, 172195153, 226368909, 516585459, 1549756377, 2238536989, 6715610967, 20146832901]

約数ペア:

[(1, 20146832901), (3, 6715610967), (9, 2238536989), (13, 1549756377), (39, 516585459), (89, 226368909), (117, 172195153), (169, 119212029), (267, 75456303), (507, 39737343), (801, 25152101), (1157, 17412993), (1521, 13245781), (3471, 5804331), (10413, 1934777), (15041, 1339461), (45123, 446487), (135369, 148829)]