17955260

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7069}}^1$

素因数の和:7205

約数の個数: 24

約数和(自身を含む): 38008320

約数和(自身を除く): 20053060

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 7069, 14138, 28276, 35345, 70690, 141380, 897763, 1795526, 3591052, 4488815, 8977630, 17955260]

約数ペア:

[(1, 17955260), (2, 8977630), (4, 4488815), (5, 3591052), (10, 1795526), (20, 897763), (127, 141380), (254, 70690), (508, 35345), (635, 28276), (1270, 14138), (2540, 7069)]