206020828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{4349}}^1$

素因数の和:5277

約数の個数: 24

約数和(自身を含む): 388785600

約数和(自身を除く): 182764772

約数列:

[1, 2, 4, 13, 26, 52, 911, 1822, 3644, 4349, 8698, 11843, 17396, 23686, 47372, 56537, 113074, 226148, 3961939, 7923878, 15847756, 51505207, 103010414, 206020828]

約数ペア:

[(1, 206020828), (2, 103010414), (4, 51505207), (13, 15847756), (26, 7923878), (52, 3961939), (911, 226148), (1822, 113074), (3644, 56537), (4349, 47372), (8698, 23686), (11843, 17396)]