20147157555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{24169}}^1$

素因数の和:24668

約数の個数: 64

約数和(自身を含む): 39092751360

約数和(自身を除く): 18945593805

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 467, 595, 1401, 1785, 2335, 3269, 7005, 7939, 9807, 16345, 23817, 24169, 39695, 49035, 55573, 72507, 119085, 120845, 166719, 169183, 277865, 362535, 410873, 507549, 833595, 845915, 1232619, 2054365, 2537745, 2876111, 6163095, 8628333, 11286923, 14380555, 33860769, 43141665, 56434615, 79008461, 169303845, 191877691, 237025383, 395042305, 575633073, 959388455, 1185126915, 1343143837, 2878165365, 4029431511, 6715719185, 20147157555]

約数ペア:

[(1, 20147157555), (3, 6715719185), (5, 4029431511), (7, 2878165365), (15, 1343143837), (17, 1185126915), (21, 959388455), (35, 575633073), (51, 395042305), (85, 237025383), (105, 191877691), (119, 169303845), (255, 79008461), (357, 56434615), (467, 43141665), (595, 33860769), (1401, 14380555), (1785, 11286923), (2335, 8628333), (3269, 6163095), (7005, 2876111), (7939, 2537745), (9807, 2054365), (16345, 1232619), (23817, 845915), (24169, 833595), (39695, 507549), (49035, 410873), (55573, 362535), (72507, 277865), (119085, 169183), (120845, 166719)]