20061160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71647}}^1$

素因数の和:71665

約数の個数: 32

約数和(自身を含む): 51586560

約数和(自身を除く): 31525400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 71647, 143294, 286588, 358235, 501529, 573176, 716470, 1003058, 1432940, 2006116, 2507645, 2865880, 4012232, 5015290, 10030580, 20061160]

約数ペア:

[(1, 20061160), (2, 10030580), (4, 5015290), (5, 4012232), (7, 2865880), (8, 2507645), (10, 2006116), (14, 1432940), (20, 1003058), (28, 716470), (35, 573176), (40, 501529), (56, 358235), (70, 286588), (140, 143294), (280, 71647)]