820945668

素因数分解:

$2^2\times 3^1\times {\mathrm{877}}^1\times {\mathrm{78007}}^1$

素因数の和:78891

約数の個数: 24

約数和(自身を含む): 1917748672

約数和(自身を除く): 1096803004

約数列:

[1, 2, 3, 4, 6, 12, 877, 1754, 2631, 3508, 5262, 10524, 78007, 156014, 234021, 312028, 468042, 936084, 68412139, 136824278, 205236417, 273648556, 410472834, 820945668]

約数ペア:

[(1, 820945668), (2, 410472834), (3, 273648556), (4, 205236417), (6, 136824278), (12, 68412139), (877, 936084), (1754, 468042), (2631, 312028), (3508, 234021), (5262, 156014), (10524, 78007)]