20822252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24907}}^1$

素因数の和:24941

約数の個数: 24

約数和(自身を含む): 41845440

約数和(自身を除く): 21023188

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 24907, 49814, 99628, 273977, 473233, 547954, 946466, 1095908, 1892932, 5205563, 10411126, 20822252]

約数ペア:

[(1, 20822252), (2, 10411126), (4, 5205563), (11, 1892932), (19, 1095908), (22, 946466), (38, 547954), (44, 473233), (76, 273977), (209, 99628), (418, 49814), (836, 24907)]