20836762916

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{2447}}^1\times {\mathrm{18839}}^1$

素因数の和:21403

約数の個数: 24

約数和(自身を含む): 36804015360

約数和(自身を除く): 15967252444

約数列:

[1, 2, 4, 113, 226, 452, 2447, 4894, 9788, 18839, 37678, 75356, 276511, 553022, 1106044, 2128807, 4257614, 8515228, 46099033, 92198066, 184396132, 5209190729, 10418381458, 20836762916]

約数ペア:

[(1, 20836762916), (2, 10418381458), (4, 5209190729), (113, 184396132), (226, 92198066), (452, 46099033), (2447, 8515228), (4894, 4257614), (9788, 2128807), (18839, 1106044), (37678, 553022), (75356, 276511)]