20794216232

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{11159}}^1\times {\mathrm{5417}}^1$

素因数の和:16625

約数の個数: 32

約数和(自身を含む): 39906820800

約数和(自身を除く): 19112604568

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 5417, 10834, 11159, 21668, 22318, 43336, 44636, 89272, 232931, 465862, 479837, 931724, 959674, 1863448, 1919348, 3838696, 60448303, 120896606, 241793212, 483586424, 2599277029, 5198554058, 10397108116, 20794216232]

約数ペア:

[(1, 20794216232), (2, 10397108116), (4, 5198554058), (8, 2599277029), (43, 483586424), (86, 241793212), (172, 120896606), (344, 60448303), (5417, 3838696), (10834, 1919348), (11159, 1863448), (21668, 959674), (22318, 931724), (43336, 479837), (44636, 465862), (89272, 232931)]