20172556711

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2647}}^1\times {\mathrm{7349}}^1$

素因数の和:10074

約数の個数: 16

約数和(自身を含む): 21720484800

約数和(自身を除く): 1547928089

約数列:

[1, 17, 61, 1037, 2647, 7349, 44999, 124933, 161467, 448289, 2744939, 7620913, 19452803, 330697651, 1186620983, 20172556711]

約数ペア:

[(1, 20172556711), (17, 1186620983), (61, 330697651), (1037, 19452803), (2647, 7620913), (7349, 2744939), (44999, 448289), (124933, 161467)]