20813315042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29251}}^1\times {\mathrm{27367}}^1$

素因数の和:56633

約数の個数: 16

約数和(自身を含む): 33623886912

約数和(自身を除く): 12810571870

約数列:

[1, 2, 13, 26, 27367, 29251, 54734, 58502, 355771, 380263, 711542, 760526, 800512117, 1601024234, 10406657521, 20813315042]

約数ペア:

[(1, 20813315042), (2, 10406657521), (13, 1601024234), (26, 800512117), (27367, 760526), (29251, 711542), (54734, 380263), (58502, 355771)]