20167329175

素因数分解:

$5^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1\times {\mathrm{1567}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 28810156032

約数和(自身を除く): 8642826857

約数列:

[1, 5, 7, 25, 35, 175, 251, 293, 1255, 1465, 1567, 1757, 2051, 6275, 7325, 7835, 8785, 10255, 10969, 39175, 43925, 51275, 54845, 73543, 274225, 367715, 393317, 459131, 514801, 1838575, 1966585, 2295655, 2574005, 2753219, 3213917, 9832925, 11478275, 12870025, 13766095, 16069585, 68830475, 80347925, 115241881, 576209405, 806693167, 2881047025, 4033465835, 20167329175]

約数ペア:

[(1, 20167329175), (5, 4033465835), (7, 2881047025), (25, 806693167), (35, 576209405), (175, 115241881), (251, 80347925), (293, 68830475), (1255, 16069585), (1465, 13766095), (1567, 12870025), (1757, 11478275), (2051, 9832925), (6275, 3213917), (7325, 2753219), (7835, 2574005), (8785, 2295655), (10255, 1966585), (10969, 1838575), (39175, 514801), (43925, 459131), (51275, 393317), (54845, 367715), (73543, 274225)]