20053670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22037}}^1$

素因数の和:22064

約数の個数: 32

約数和(自身を含む): 44428608

約数和(自身を除く): 24374938

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 22037, 44074, 110185, 154259, 220370, 286481, 308518, 572962, 771295, 1432405, 1542590, 2005367, 2864810, 4010734, 10026835, 20053670]

約数ペア:

[(1, 20053670), (2, 10026835), (5, 4010734), (7, 2864810), (10, 2005367), (13, 1542590), (14, 1432405), (26, 771295), (35, 572962), (65, 308518), (70, 286481), (91, 220370), (130, 154259), (182, 110185), (455, 44074), (910, 22037)]