20278866

素因数分解:

$2^1\times 3^1\times {\mathrm{229}}^1\times {\mathrm{14759}}^1$

素因数の和:14993

約数の個数: 16

約数和(自身を含む): 40737600

約数和(自身を除く): 20458734

約数列:

[1, 2, 3, 6, 229, 458, 687, 1374, 14759, 29518, 44277, 88554, 3379811, 6759622, 10139433, 20278866]

約数ペア:

[(1, 20278866), (2, 10139433), (3, 6759622), (6, 3379811), (229, 88554), (458, 44277), (687, 29518), (1374, 14759)]