20170054345

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{826811}}^1$

素因数の和:826881

約数の個数: 32

約数和(自身を含む): 30003353856

約数和(自身を除く): 9833299511

約数列:

[1, 5, 7, 17, 35, 41, 85, 119, 205, 287, 595, 697, 1435, 3485, 4879, 24395, 826811, 4134055, 5787677, 14055787, 28938385, 33899251, 70278935, 98390509, 169496255, 237294757, 491952545, 576287267, 1186473785, 2881436335, 4034010869, 20170054345]

約数ペア:

[(1, 20170054345), (5, 4034010869), (7, 2881436335), (17, 1186473785), (35, 576287267), (41, 491952545), (85, 237294757), (119, 169496255), (205, 98390509), (287, 70278935), (595, 33899251), (697, 28938385), (1435, 14055787), (3485, 5787677), (4879, 4134055), (24395, 826811)]