20198610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{224429}}^1$

素因数の和:224442

約数の個数: 24

約数和(自身を含む): 52516620

約数和(自身を除く): 32318010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 224429, 448858, 673287, 1122145, 1346574, 2019861, 2244290, 3366435, 4039722, 6732870, 10099305, 20198610]

約数ペア:

[(1, 20198610), (2, 10099305), (3, 6732870), (5, 4039722), (6, 3366435), (9, 2244290), (10, 2019861), (15, 1346574), (18, 1122145), (30, 673287), (45, 448858), (90, 224429)]