20096466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19819}}^1$

素因数の和:19850

約数の個数: 24

約数和(自身を含む): 43524720

約数和(自身を除く): 23428254

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 19819, 39638, 59457, 118914, 257647, 515294, 772941, 1545882, 3349411, 6698822, 10048233, 20096466]

約数ペア:

[(1, 20096466), (2, 10048233), (3, 6698822), (6, 3349411), (13, 1545882), (26, 772941), (39, 515294), (78, 257647), (169, 118914), (338, 59457), (507, 39638), (1014, 19819)]