20065290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{95549}}^1$

素因数の和:95566

約数の個数: 32

約数和(自身を含む): 55036800

約数和(自身を除く): 34971510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95549, 191098, 286647, 477745, 573294, 668843, 955490, 1337686, 1433235, 2006529, 2866470, 3344215, 4013058, 6688430, 10032645, 20065290]

約数ペア:

[(1, 20065290), (2, 10032645), (3, 6688430), (5, 4013058), (6, 3344215), (7, 2866470), (10, 2006529), (14, 1433235), (15, 1337686), (21, 955490), (30, 668843), (35, 573294), (42, 477745), (70, 286647), (105, 191098), (210, 95549)]