20170144

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{13411}}^1$

素因数の和:13468

約数の個数: 24

約数和(自身を含む): 40557888

約数和(自身を除く): 20387744

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 13411, 26822, 53644, 107288, 214576, 429152, 630317, 1260634, 2521268, 5042536, 10085072, 20170144]

約数ペア:

[(1, 20170144), (2, 10085072), (4, 5042536), (8, 2521268), (16, 1260634), (32, 630317), (47, 429152), (94, 214576), (188, 107288), (376, 53644), (752, 26822), (1504, 13411)]