20027130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4421}}^1$

素因数の和:4582

約数の個数: 32

約数和(自身を含む): 48394368

約数和(自身を除く): 28367238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 755, 906, 1510, 2265, 4421, 4530, 8842, 13263, 22105, 26526, 44210, 66315, 132630, 667571, 1335142, 2002713, 3337855, 4005426, 6675710, 10013565, 20027130]

約数ペア:

[(1, 20027130), (2, 10013565), (3, 6675710), (5, 4005426), (6, 3337855), (10, 2002713), (15, 1335142), (30, 667571), (151, 132630), (302, 66315), (453, 44210), (755, 26526), (906, 22105), (1510, 13263), (2265, 8842), (4421, 4530)]