20137308878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1149521}}^1$

素因数の和:1150003

約数の個数: 16

約数和(自身を含む): 31864749840

約数和(自身を除く): 11727440962

約数列:

[1, 2, 19, 38, 461, 922, 8759, 17518, 1149521, 2299042, 21840899, 43681798, 529929181, 1059858362, 10068654439, 20137308878]

約数ペア:

[(1, 20137308878), (2, 10068654439), (19, 1059858362), (38, 529929181), (461, 43681798), (922, 21840899), (8759, 2299042), (17518, 1149521)]