20023896

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19403}}^1$

素因数の和:19455

約数の個数: 32

約数和(自身を含む): 51226560

約数和(自身を除く): 31202664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 19403, 38806, 58209, 77612, 116418, 155224, 232836, 465672, 834329, 1668658, 2502987, 3337316, 5005974, 6674632, 10011948, 20023896]

約数ペア:

[(1, 20023896), (2, 10011948), (3, 6674632), (4, 5005974), (6, 3337316), (8, 2502987), (12, 1668658), (24, 834329), (43, 465672), (86, 232836), (129, 155224), (172, 116418), (258, 77612), (344, 58209), (516, 38806), (1032, 19403)]