20403747618

素因数分解:

$2^1\times 3^1\times {\mathrm{4019}}^1\times {\mathrm{846137}}^1$

素因数の和:850161

約数の個数: 16

約数和(自身を含む): 40817697120

約数和(自身を除く): 20413949502

約数列:

[1, 2, 3, 6, 4019, 8038, 12057, 24114, 846137, 1692274, 2538411, 5076822, 3400624603, 6801249206, 10201873809, 20403747618]

約数ペア:

[(1, 20403747618), (2, 10201873809), (3, 6801249206), (6, 3400624603), (4019, 5076822), (8038, 2538411), (12057, 1692274), (24114, 846137)]