20029310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2833}}^1$

素因数の和:2948

約数の個数: 32

約数和(自身を含む): 41625792

約数和(自身を除く): 21596482

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 2833, 3535, 5666, 7070, 14165, 19831, 28330, 39662, 99155, 198310, 286133, 572266, 1430665, 2002931, 2861330, 4005862, 10014655, 20029310]

約数ペア:

[(1, 20029310), (2, 10014655), (5, 4005862), (7, 2861330), (10, 2002931), (14, 1430665), (35, 572266), (70, 286133), (101, 198310), (202, 99155), (505, 39662), (707, 28330), (1010, 19831), (1414, 14165), (2833, 7070), (3535, 5666)]