20170780994

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4818629}}^1$

素因数の和:4818674

約数の個数: 32

約数和(自身を含む): 38857432320

約数和(自身を除く): 18686651326

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 4818629, 9637258, 33730403, 62642177, 67460806, 110828467, 125284354, 221656934, 438495239, 775799269, 876990478, 1440770071, 1551598538, 2881540142, 10085390497, 20170780994]

約数ペア:

[(1, 20170780994), (2, 10085390497), (7, 2881540142), (13, 1551598538), (14, 1440770071), (23, 876990478), (26, 775799269), (46, 438495239), (91, 221656934), (161, 125284354), (182, 110828467), (299, 67460806), (322, 62642177), (598, 33730403), (2093, 9637258), (4186, 4818629)]