20090783492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{10567}}^1\times {\mathrm{36563}}^1$

素因数の和:47147

約数の個数: 24

約数和(自身を含む): 37868018496

約数和(自身を除く): 17777235004

約数列:

[1, 2, 4, 13, 26, 52, 10567, 21134, 36563, 42268, 73126, 137371, 146252, 274742, 475319, 549484, 950638, 1901276, 386361221, 772722442, 1545444884, 5022695873, 10045391746, 20090783492]

約数ペア:

[(1, 20090783492), (2, 10045391746), (4, 5022695873), (13, 1545444884), (26, 772722442), (52, 386361221), (10567, 1901276), (21134, 950638), (36563, 549484), (42268, 475319), (73126, 274742), (137371, 146252)]