20172775400

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1505431}}^1$

素因数の和:1505514

約数の個数: 48

約数和(自身を含む): 47601759840

約数和(自身を除く): 27428984440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 670, 1340, 1675, 2680, 3350, 6700, 13400, 1505431, 3010862, 6021724, 7527155, 12043448, 15054310, 30108620, 37635775, 60217240, 75271550, 100863877, 150543100, 201727754, 301086200, 403455508, 504319385, 806911016, 1008638770, 2017277540, 2521596925, 4034555080, 5043193850, 10086387700, 20172775400]

約数ペア:

[(1, 20172775400), (2, 10086387700), (4, 5043193850), (5, 4034555080), (8, 2521596925), (10, 2017277540), (20, 1008638770), (25, 806911016), (40, 504319385), (50, 403455508), (67, 301086200), (100, 201727754), (134, 150543100), (200, 100863877), (268, 75271550), (335, 60217240), (536, 37635775), (670, 30108620), (1340, 15054310), (1675, 12043448), (2680, 7527155), (3350, 6021724), (6700, 3010862), (13400, 1505431)]