20333358

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{7481}}^1$

素因数の和:7640

約数の個数: 24

約数和(自身を含む): 44353296

約数和(自身を除く): 24019938

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 7481, 14962, 22443, 44886, 67329, 134658, 1129631, 2259262, 3388893, 6777786, 10166679, 20333358]

約数ペア:

[(1, 20333358), (2, 10166679), (3, 6777786), (6, 3388893), (9, 2259262), (18, 1129631), (151, 134658), (302, 67329), (453, 44886), (906, 22443), (1359, 14962), (2718, 7481)]