20782632964

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{427591}}^1$

素因数の和:428043

約数の個数: 24

約数和(自身を含む): 37713614400

約数和(自身を除く): 16930981436

約数列:

[1, 2, 4, 29, 58, 116, 419, 838, 1676, 12151, 24302, 48604, 427591, 855182, 1710364, 12400139, 24800278, 49600556, 179160629, 358321258, 716642516, 5195658241, 10391316482, 20782632964]

約数ペア:

[(1, 20782632964), (2, 10391316482), (4, 5195658241), (29, 716642516), (58, 358321258), (116, 179160629), (419, 49600556), (838, 24800278), (1676, 12400139), (12151, 1710364), (24302, 855182), (48604, 427591)]