20231777772

素因数分解:

$2^2\times 3^2\times {\mathrm{15817}}^1\times {\mathrm{35531}}^1$

素因数の和:51358

約数の個数: 36

約数和(自身を含む): 51146111016

約数和(自身を除く): 30914333244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 15817, 31634, 35531, 47451, 63268, 71062, 94902, 106593, 142124, 142353, 189804, 213186, 284706, 319779, 426372, 569412, 639558, 1279116, 561993827, 1123987654, 1685981481, 2247975308, 3371962962, 5057944443, 6743925924, 10115888886, 20231777772]

約数ペア:

[(1, 20231777772), (2, 10115888886), (3, 6743925924), (4, 5057944443), (6, 3371962962), (9, 2247975308), (12, 1685981481), (18, 1123987654), (36, 561993827), (15817, 1279116), (31634, 639558), (35531, 569412), (47451, 426372), (63268, 319779), (71062, 284706), (94902, 213186), (106593, 189804), (142124, 142353)]