20199051285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5199241}}^1$

素因数の和:5199293

約数の個数: 32

約数和(自身を含む): 37933669632

約数和(自身を除く): 17734618347

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 5199241, 15597723, 25996205, 36394687, 77988615, 109184061, 181973435, 192371917, 545920305, 577115751, 961859585, 1346603419, 2885578755, 4039810257, 6733017095, 20199051285]

約数ペア:

[(1, 20199051285), (3, 6733017095), (5, 4039810257), (7, 2885578755), (15, 1346603419), (21, 961859585), (35, 577115751), (37, 545920305), (105, 192371917), (111, 181973435), (185, 109184061), (259, 77988615), (555, 36394687), (777, 25996205), (1295, 15597723), (3885, 5199241)]