20468604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{10093}}^1$

素因数の和:10126

約数の個数: 36

約数和(自身を含む): 51721656

約数和(自身を除く): 31253052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 10093, 20186, 30279, 40372, 60558, 121116, 131209, 262418, 393627, 524836, 787254, 1574508, 1705717, 3411434, 5117151, 6822868, 10234302, 20468604]

約数ペア:

[(1, 20468604), (2, 10234302), (3, 6822868), (4, 5117151), (6, 3411434), (12, 1705717), (13, 1574508), (26, 787254), (39, 524836), (52, 393627), (78, 262418), (156, 131209), (169, 121116), (338, 60558), (507, 40372), (676, 30279), (1014, 20186), (2028, 10093)]