20104938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{159563}}^1$

素因数の和:159578

約数の個数: 24

約数和(自身を含む): 49783968

約数和(自身を除く): 29679030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 159563, 319126, 478689, 957378, 1116941, 1436067, 2233882, 2872134, 3350823, 6701646, 10052469, 20104938]

約数ペア:

[(1, 20104938), (2, 10052469), (3, 6701646), (6, 3350823), (7, 2872134), (9, 2233882), (14, 1436067), (18, 1116941), (21, 957378), (42, 478689), (63, 319126), (126, 159563)]