20882348924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2431573}}^1$

素因数の和:2431709

約数の個数: 24

約数和(自身を含む): 38807921040

約数和(自身を除く): 17925572116

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 4294, 8588, 2431573, 4863146, 9726292, 46199887, 92399774, 184799548, 274767749, 549535498, 1099070996, 5220587231, 10441174462, 20882348924]

約数ペア:

[(1, 20882348924), (2, 10441174462), (4, 5220587231), (19, 1099070996), (38, 549535498), (76, 274767749), (113, 184799548), (226, 92399774), (452, 46199887), (2147, 9726292), (4294, 4863146), (8588, 2431573)]