20068909847

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{327319}}^1$

素因数の和:327806

約数の個数: 16

約数和(自身を含む): 24195494400

約数和(自身を除く): 4126584553

約数列:

[1, 7, 19, 133, 461, 3227, 8759, 61313, 327319, 2291233, 6219061, 43533427, 150894059, 1056258413, 2866987121, 20068909847]

約数ペア:

[(1, 20068909847), (7, 2866987121), (19, 1056258413), (133, 150894059), (461, 43533427), (3227, 6219061), (8759, 2291233), (61313, 327319)]