20146878705

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{105683}}^1$

素因数の和:105941

約数の個数: 32

約数和(自身を含む): 32871951360

約数和(自身を除く): 12725072655

約数列:

[1, 3, 5, 15, 71, 179, 213, 355, 537, 895, 1065, 2685, 12709, 38127, 63545, 105683, 190635, 317049, 528415, 1585245, 7503493, 18917257, 22510479, 37517465, 56751771, 94586285, 112552395, 283758855, 1343125247, 4029375741, 6715626235, 20146878705]

約数ペア:

[(1, 20146878705), (3, 6715626235), (5, 4029375741), (15, 1343125247), (71, 283758855), (179, 112552395), (213, 94586285), (355, 56751771), (537, 37517465), (895, 22510479), (1065, 18917257), (2685, 7503493), (12709, 1585245), (38127, 528415), (63545, 317049), (105683, 190635)]