20117775357

素因数分解:

$3^5\times {\mathrm{5437}}^1\times {\mathrm{15227}}^1$

素因数の和:20679

約数の個数: 24

約数和(自身を含む): 30142790496

約数和(自身を除く): 10025015139

約数列:

[1, 3, 9, 27, 81, 243, 5437, 15227, 16311, 45681, 48933, 137043, 146799, 411129, 440397, 1233387, 1321191, 3700161, 82789199, 248367597, 745102791, 2235308373, 6705925119, 20117775357]

約数ペア:

[(1, 20117775357), (3, 6705925119), (9, 2235308373), (27, 745102791), (81, 248367597), (243, 82789199), (5437, 3700161), (15227, 1321191), (16311, 1233387), (45681, 440397), (48933, 411129), (137043, 146799)]