20174855545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{43283}}^1$

素因数の和:43473

約数の個数: 32

約数和(自身を含む): 26701726464

約数和(自身を除く): 6526870919

約数列:

[1, 5, 13, 65, 71, 101, 355, 505, 923, 1313, 4615, 6565, 7171, 35855, 43283, 93223, 216415, 466115, 562679, 2813395, 3073093, 4371583, 15365465, 21857915, 39950209, 56830579, 199751045, 284152895, 310382393, 1551911965, 4034971109, 20174855545]

約数ペア:

[(1, 20174855545), (5, 4034971109), (13, 1551911965), (65, 310382393), (71, 284152895), (101, 199751045), (355, 56830579), (505, 39950209), (923, 21857915), (1313, 15365465), (4615, 4371583), (6565, 3073093), (7171, 2813395), (35855, 562679), (43283, 466115), (93223, 216415)]