20199774834

素因数分解:

$2^1\times 3^2\times {\mathrm{271919}}^1\times {\mathrm{4127}}^1$

素因数の和:276054

約数の個数: 24

約数和(自身を含む): 43776944640

約数和(自身を除く): 23577169806

約数列:

[1, 2, 3, 6, 9, 18, 4127, 8254, 12381, 24762, 37143, 74286, 271919, 543838, 815757, 1631514, 2447271, 4894542, 1122209713, 2244419426, 3366629139, 6733258278, 10099887417, 20199774834]

約数ペア:

[(1, 20199774834), (2, 10099887417), (3, 6733258278), (6, 3366629139), (9, 2244419426), (18, 1122209713), (4127, 4894542), (8254, 2447271), (12381, 1631514), (24762, 815757), (37143, 543838), (74286, 271919)]