20060845

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2213}}^1$

素因数の和:2269

約数の個数: 24

約数和(自身を含む): 28773144

約数和(自身を除く): 8712299

約数列:

[1, 5, 7, 35, 37, 49, 185, 245, 259, 1295, 1813, 2213, 9065, 11065, 15491, 77455, 81881, 108437, 409405, 542185, 573167, 2865835, 4012169, 20060845]

約数ペア:

[(1, 20060845), (5, 4012169), (7, 2865835), (35, 573167), (37, 542185), (49, 409405), (185, 108437), (245, 81881), (259, 77455), (1295, 15491), (1813, 11065), (2213, 9065)]