20077686

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{12821}}^1$

素因数の和:12861

約数の個数: 32

約数和(自身を含む): 46159200

約数和(自身を除く): 26081514

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 12821, 25642, 38463, 76926, 115389, 230778, 346167, 371809, 692334, 743618, 1115427, 2230854, 3346281, 6692562, 10038843, 20077686]

約数ペア:

[(1, 20077686), (2, 10038843), (3, 6692562), (6, 3346281), (9, 2230854), (18, 1115427), (27, 743618), (29, 692334), (54, 371809), (58, 346167), (87, 230778), (174, 115389), (261, 76926), (522, 38463), (783, 25642), (1566, 12821)]