20196376452

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{23}}^1\times {\mathrm{10159}}^1$

素因数の和:10220

約数の個数: 180

約数和(自身を含む): 62152621440

約数和(自身を除く): 41956244988

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, 343, 414, 441, 483, 588, 644, 686, 828, 882, 966, 1029, 1127, 1372, 1449, 1764, 1932, 2058, 2254, 2401, 2898, 3087, 3381, 4116, 4508, 4802, 5796, 6174, 6762, 7203, 7889, 9604, 10143, 10159, 12348, 13524, 14406, 15778, 20286, 20318, 21609, 23667, 28812, 30477, 31556, 40572, 40636, 43218, 47334, 55223, 60954, 71001, 71113, 86436, 91431, 94668, 110446, 121908, 142002, 142226, 165669, 182862, 213339, 220892, 233657, 284004, 284452, 331338, 365724, 426678, 467314, 497007, 497791, 640017, 662676, 700971, 853356, 934628, 994014, 995582, 1280034, 1401942, 1493373, 1635599, 1988028, 1991164, 2102913, 2560068, 2803884, 2986746, 3271198, 3484537, 4205826, 4480119, 4906797, 5973492, 6542396, 6969074, 8411652, 8960238, 9813594, 10453611, 11449193, 13938148, 14720391, 17920476, 19627188, 20907222, 22898386, 24391759, 29440782, 31360833, 34347579, 41814444, 45796772, 48783518, 58881564, 62721666, 68695158, 73175277, 80144351, 97567036, 103042737, 125443332, 137390316, 146350554, 160288702, 206085474, 219525831, 240433053, 292701108, 320577404, 412170948, 439051662, 480866106, 561010457, 721299159, 878103324, 961732212, 1122020914, 1442598318, 1683031371, 2244041828, 2885196636, 3366062742, 5049094113, 6732125484, 10098188226, 20196376452]

約数ペア:

[(1, 20196376452), (2, 10098188226), (3, 6732125484), (4, 5049094113), (6, 3366062742), (7, 2885196636), (9, 2244041828), (12, 1683031371), (14, 1442598318), (18, 1122020914), (21, 961732212), (23, 878103324), (28, 721299159), (36, 561010457), (42, 480866106), (46, 439051662), (49, 412170948), (63, 320577404), (69, 292701108), (84, 240433053), (92, 219525831), (98, 206085474), (126, 160288702), (138, 146350554), (147, 137390316), (161, 125443332), (196, 103042737), (207, 97567036), (252, 80144351), (276, 73175277), (294, 68695158), (322, 62721666), (343, 58881564), (414, 48783518), (441, 45796772), (483, 41814444), (588, 34347579), (644, 31360833), (686, 29440782), (828, 24391759), (882, 22898386), (966, 20907222), (1029, 19627188), (1127, 17920476), (1372, 14720391), (1449, 13938148), (1764, 11449193), (1932, 10453611), (2058, 9813594), (2254, 8960238), (2401, 8411652), (2898, 6969074), (3087, 6542396), (3381, 5973492), (4116, 4906797), (4508, 4480119), (4802, 4205826), (5796, 3484537), (6174, 3271198), (6762, 2986746), (7203, 2803884), (7889, 2560068), (9604, 2102913), (10143, 1991164), (10159, 1988028), (12348, 1635599), (13524, 1493373), (14406, 1401942), (15778, 1280034), (20286, 995582), (20318, 994014), (21609, 934628), (23667, 853356), (28812, 700971), (30477, 662676), (31556, 640017), (40572, 497791), (40636, 497007), (43218, 467314), (47334, 426678), (55223, 365724), (60954, 331338), (71001, 284452), (71113, 284004), (86436, 233657), (91431, 220892), (94668, 213339), (110446, 182862), (121908, 165669), (142002, 142226)]