20103197

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 22651200

約数和(自身を除く): 2548003

約数列:

[1, 17, 19, 109, 323, 571, 1853, 2071, 9707, 10849, 35207, 62239, 184433, 1058063, 1182541, 20103197]

約数ペア:

[(1, 20103197), (17, 1182541), (19, 1058063), (109, 184433), (323, 62239), (571, 35207), (1853, 10849), (2071, 9707)]