20160455225

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{2161}}^1\times {\mathrm{3623}}^1$

素因数の和:5897

約数の個数: 24

約数和(自身を含む): 25260323712

約数和(自身を除く): 5099868487

約数列:

[1, 5, 25, 103, 515, 2161, 2575, 3623, 10805, 18115, 54025, 90575, 222583, 373169, 1112915, 1865845, 5564575, 7829303, 9329225, 39146515, 195732575, 806418209, 4032091045, 20160455225]

約数ペア:

[(1, 20160455225), (5, 4032091045), (25, 806418209), (103, 195732575), (515, 39146515), (2161, 9329225), (2575, 7829303), (3623, 5564575), (10805, 1865845), (18115, 1112915), (54025, 373169), (90575, 222583)]