20161179516

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{21267067}}^1$

素因数の和:21267153

約数の個数: 24

約数和(自身を含む): 47638232320

約数和(自身を除く): 27477052804

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 21267067, 42534134, 63801201, 85068268, 127602402, 255204804, 1680098293, 3360196586, 5040294879, 6720393172, 10080589758, 20161179516]

約数ペア:

[(1, 20161179516), (2, 10080589758), (3, 6720393172), (4, 5040294879), (6, 3360196586), (12, 1680098293), (79, 255204804), (158, 127602402), (237, 85068268), (316, 63801201), (474, 42534134), (948, 21267067)]