20727774

素因数分解:

$2^1\times 3^2\times {\mathrm{733}}^1\times {\mathrm{1571}}^1$

素因数の和:2312

約数の個数: 24

約数和(自身を含む): 45000072

約数和(自身を除く): 24272298

約数列:

[1, 2, 3, 6, 9, 18, 733, 1466, 1571, 2199, 3142, 4398, 4713, 6597, 9426, 13194, 14139, 28278, 1151543, 2303086, 3454629, 6909258, 10363887, 20727774]

約数ペア:

[(1, 20727774), (2, 10363887), (3, 6909258), (6, 3454629), (9, 2303086), (18, 1151543), (733, 28278), (1466, 14139), (1571, 13194), (2199, 9426), (3142, 6597), (4398, 4713)]