20167553926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{8521}}^1$

素因数の和:8681

約数の個数: 64

約数和(自身を含む): 34962016320

約数和(自身を除く): 14794462394

約数列:

[1, 2, 13, 26, 29, 43, 58, 73, 86, 146, 377, 559, 754, 949, 1118, 1247, 1898, 2117, 2494, 3139, 4234, 6278, 8521, 16211, 17042, 27521, 32422, 40807, 55042, 81614, 91031, 110773, 182062, 221546, 247109, 366403, 494218, 622033, 732806, 1183403, 1244066, 2366806, 3212417, 4763239, 6424834, 8086429, 9526478, 10625687, 16172858, 18038957, 21251374, 26747419, 36077914, 53494838, 138133931, 234506441, 276267862, 347716447, 469012882, 695432894, 775675151, 1551350302, 10083776963, 20167553926]

約数ペア:

[(1, 20167553926), (2, 10083776963), (13, 1551350302), (26, 775675151), (29, 695432894), (43, 469012882), (58, 347716447), (73, 276267862), (86, 234506441), (146, 138133931), (377, 53494838), (559, 36077914), (754, 26747419), (949, 21251374), (1118, 18038957), (1247, 16172858), (1898, 10625687), (2117, 9526478), (2494, 8086429), (3139, 6424834), (4234, 4763239), (6278, 3212417), (8521, 2366806), (16211, 1244066), (17042, 1183403), (27521, 732806), (32422, 622033), (40807, 494218), (55042, 366403), (81614, 247109), (91031, 221546), (110773, 182062)]