20176333884

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{497297}}^1$

素因数の和:497344

約数の個数: 108

約数和(自身を含む): 61907633424

約数和(自身を除く): 41731299540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 414, 441, 483, 588, 644, 828, 882, 966, 1127, 1449, 1764, 1932, 2254, 2898, 3381, 4508, 5796, 6762, 10143, 13524, 20286, 40572, 497297, 994594, 1491891, 1989188, 2983782, 3481079, 4475673, 5967564, 6962158, 8951346, 10443237, 11437831, 13924316, 17902692, 20886474, 22875662, 24367553, 31329711, 34313493, 41772948, 45751324, 48735106, 62659422, 68626986, 73102659, 80064817, 97470212, 102940479, 125318844, 137253972, 146205318, 160129634, 205880958, 219307977, 240194451, 292410636, 320259268, 411761916, 438615954, 480388902, 560453719, 720583353, 877231908, 960777804, 1120907438, 1441166706, 1681361157, 2241814876, 2882333412, 3362722314, 5044083471, 6725444628, 10088166942, 20176333884]

約数ペア:

[(1, 20176333884), (2, 10088166942), (3, 6725444628), (4, 5044083471), (6, 3362722314), (7, 2882333412), (9, 2241814876), (12, 1681361157), (14, 1441166706), (18, 1120907438), (21, 960777804), (23, 877231908), (28, 720583353), (36, 560453719), (42, 480388902), (46, 438615954), (49, 411761916), (63, 320259268), (69, 292410636), (84, 240194451), (92, 219307977), (98, 205880958), (126, 160129634), (138, 146205318), (147, 137253972), (161, 125318844), (196, 102940479), (207, 97470212), (252, 80064817), (276, 73102659), (294, 68626986), (322, 62659422), (414, 48735106), (441, 45751324), (483, 41772948), (588, 34313493), (644, 31329711), (828, 24367553), (882, 22875662), (966, 20886474), (1127, 17902692), (1449, 13924316), (1764, 11437831), (1932, 10443237), (2254, 8951346), (2898, 6962158), (3381, 5967564), (4508, 4475673), (5796, 3481079), (6762, 2983782), (10143, 1989188), (13524, 1491891), (20286, 994594), (40572, 497297)]