20287015938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{161008063}}^1$

素因数の和:161008078

約数の個数: 24

約数和(自身を含む): 50234515968

約数和(自身を除く): 29947500030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 161008063, 322016126, 483024189, 966048378, 1127056441, 1449072567, 2254112882, 2898145134, 3381169323, 6762338646, 10143507969, 20287015938]

約数ペア:

[(1, 20287015938), (2, 10143507969), (3, 6762338646), (6, 3381169323), (7, 2898145134), (9, 2254112882), (14, 1449072567), (18, 1127056441), (21, 966048378), (42, 483024189), (63, 322016126), (126, 161008063)]