20342837682

素因数分解:

$2^1\times 3^2\times {\mathrm{439}}^1\times {\mathrm{2574391}}^1$

素因数の和:2574838

約数の個数: 24

約数和(自身を含む): 44176566720

約数和(自身を除く): 23833729038

約数列:

[1, 2, 3, 6, 9, 18, 439, 878, 1317, 2634, 3951, 7902, 2574391, 5148782, 7723173, 15446346, 23169519, 46339038, 1130157649, 2260315298, 3390472947, 6780945894, 10171418841, 20342837682]

約数ペア:

[(1, 20342837682), (2, 10171418841), (3, 6780945894), (6, 3390472947), (9, 2260315298), (18, 1130157649), (439, 46339038), (878, 23169519), (1317, 15446346), (2634, 7723173), (3951, 5148782), (7902, 2574391)]