201990844782

素因数分解:

$2^1\times 3^2\times {\mathrm{541}}^1\times {\mathrm{20742539}}^1$

素因数の和:20743088

約数の個数: 24

約数和(自身を含む): 438455810520

約数和(自身を除く): 236464965738

約数列:

[1, 2, 3, 6, 9, 18, 541, 1082, 1623, 3246, 4869, 9738, 20742539, 41485078, 62227617, 124455234, 186682851, 373365702, 11221713599, 22443427198, 33665140797, 67330281594, 100995422391, 201990844782]

約数ペア:

[(1, 201990844782), (2, 100995422391), (3, 67330281594), (6, 33665140797), (9, 22443427198), (18, 11221713599), (541, 373365702), (1082, 186682851), (1623, 124455234), (3246, 62227617), (4869, 41485078), (9738, 20742539)]