20702977755

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3613}}^1\times {\mathrm{5233}}^1$

素因数の和:8927

約数の個数: 32

約数和(自身を含む): 33594240576

約数和(自身を除く): 12891262821

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 3613, 5233, 10839, 15699, 18065, 26165, 54195, 78495, 263749, 382009, 791247, 1146027, 1318745, 1910045, 3956235, 5730135, 18906829, 56720487, 94534145, 283602435, 1380198517, 4140595551, 6900992585, 20702977755]

約数ペア:

[(1, 20702977755), (3, 6900992585), (5, 4140595551), (15, 1380198517), (73, 283602435), (219, 94534145), (365, 56720487), (1095, 18906829), (3613, 5730135), (5233, 3956235), (10839, 1910045), (15699, 1318745), (18065, 1146027), (26165, 791247), (54195, 382009), (78495, 263749)]