20161993532

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{465721}}^1$

素因数の和:465941

約数の個数: 24

約数和(自身を含む): 35990996160

約数和(自身を除く): 15829002628

約数列:

[1, 2, 4, 79, 137, 158, 274, 316, 548, 10823, 21646, 43292, 465721, 931442, 1862884, 36791959, 63803777, 73583918, 127607554, 147167836, 255215108, 5040498383, 10080996766, 20161993532]

約数ペア:

[(1, 20161993532), (2, 10080996766), (4, 5040498383), (79, 255215108), (137, 147167836), (158, 127607554), (274, 73583918), (316, 63803777), (548, 36791959), (10823, 1862884), (21646, 931442), (43292, 465721)]