20106534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{478727}}^1$

素因数の和:478739

約数の個数: 16

約数和(自身を含む): 45957888

約数和(自身を除く): 25851354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 478727, 957454, 1436181, 2872362, 3351089, 6702178, 10053267, 20106534]

約数ペア:

[(1, 20106534), (2, 10053267), (3, 6702178), (6, 3351089), (7, 2872362), (14, 1436181), (21, 957454), (42, 478727)]