20190765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6203}}^1$

素因数の和:6249

約数の個数: 32

約数和(自身を含む): 38117376

約数和(自身を除く): 17926611

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 6203, 18609, 31015, 43421, 93045, 130263, 192293, 217105, 576879, 651315, 961465, 1346051, 2884395, 4038153, 6730255, 20190765]

約数ペア:

[(1, 20190765), (3, 6730255), (5, 4038153), (7, 2884395), (15, 1346051), (21, 961465), (31, 651315), (35, 576879), (93, 217105), (105, 192293), (155, 130263), (217, 93045), (465, 43421), (651, 31015), (1085, 18609), (3255, 6203)]