20181339084

素因数分解:

$2^2\times 3^1\times {\mathrm{1681778257}}^1$

素因数の和:1681778264

約数の個数: 12

約数和(自身を含む): 47089791224

約数和(自身を除く): 26908452140

約数列:

[1, 2, 3, 4, 6, 12, 1681778257, 3363556514, 5045334771, 6727113028, 10090669542, 20181339084]

約数ペア:

[(1, 20181339084), (2, 10090669542), (3, 6727113028), (4, 5045334771), (6, 3363556514), (12, 1681778257)]