20155129722

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11489}}^1$

素因数の和:11547

約数の個数: 240

約数和(自身を含む): 59910376680

約数和(自身を除く): 39755246958

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 49, 51, 54, 63, 78, 81, 91, 98, 102, 117, 119, 126, 147, 153, 162, 182, 189, 221, 234, 238, 273, 294, 306, 351, 357, 378, 441, 442, 459, 546, 567, 637, 663, 702, 714, 819, 833, 882, 918, 1053, 1071, 1134, 1274, 1323, 1326, 1377, 1547, 1638, 1666, 1911, 1989, 2106, 2142, 2457, 2499, 2646, 2754, 3094, 3213, 3822, 3969, 3978, 4641, 4914, 4998, 5733, 5967, 6426, 7371, 7497, 7938, 9282, 9639, 10829, 11466, 11489, 11934, 13923, 14742, 14994, 17199, 17901, 19278, 21658, 22491, 22978, 27846, 32487, 34398, 34467, 35802, 41769, 44982, 51597, 64974, 67473, 68934, 80423, 83538, 97461, 103194, 103401, 125307, 134946, 149357, 160846, 194922, 195313, 206802, 241269, 250614, 292383, 298714, 310203, 390626, 448071, 482538, 562961, 584766, 585939, 620406, 723807, 877149, 896142, 930609, 1045499, 1125922, 1171878, 1344213, 1367191, 1447614, 1688883, 1754298, 1757817, 1861218, 2090998, 2171421, 2539069, 2688426, 2734382, 3136497, 3377766, 3515634, 4032639, 4101573, 4342842, 5066649, 5078138, 5273451, 6272994, 6514263, 7318493, 7617207, 8065278, 8203146, 9409491, 9570337, 10133298, 10546902, 12097917, 12304719, 13028526, 14636986, 15199947, 15234414, 15820353, 17773483, 18818982, 19140674, 21955479, 22851621, 24195834, 24609438, 28228473, 28711011, 30399894, 31640706, 35546966, 36914157, 43910958, 45599841, 45703242, 53320449, 56456946, 57422022, 65866437, 68554863, 73828314, 84685419, 86133033, 91199682, 106640898, 110742471, 124414381, 131732874, 137109726, 159961347, 169370838, 172266066, 197599311, 205664589, 221484942, 248828762, 258399099, 319922694, 373243143, 395198622, 411329178, 479884041, 516798198, 592797933, 746486286, 775197297, 959768082, 1119729429, 1185595866, 1439652123, 1550394594, 2239458858, 2879304246, 3359188287, 6718376574, 10077564861, 20155129722]

約数ペア:

[(1, 20155129722), (2, 10077564861), (3, 6718376574), (6, 3359188287), (7, 2879304246), (9, 2239458858), (13, 1550394594), (14, 1439652123), (17, 1185595866), (18, 1119729429), (21, 959768082), (26, 775197297), (27, 746486286), (34, 592797933), (39, 516798198), (42, 479884041), (49, 411329178), (51, 395198622), (54, 373243143), (63, 319922694), (78, 258399099), (81, 248828762), (91, 221484942), (98, 205664589), (102, 197599311), (117, 172266066), (119, 169370838), (126, 159961347), (147, 137109726), (153, 131732874), (162, 124414381), (182, 110742471), (189, 106640898), (221, 91199682), (234, 86133033), (238, 84685419), (273, 73828314), (294, 68554863), (306, 65866437), (351, 57422022), (357, 56456946), (378, 53320449), (441, 45703242), (442, 45599841), (459, 43910958), (546, 36914157), (567, 35546966), (637, 31640706), (663, 30399894), (702, 28711011), (714, 28228473), (819, 24609438), (833, 24195834), (882, 22851621), (918, 21955479), (1053, 19140674), (1071, 18818982), (1134, 17773483), (1274, 15820353), (1323, 15234414), (1326, 15199947), (1377, 14636986), (1547, 13028526), (1638, 12304719), (1666, 12097917), (1911, 10546902), (1989, 10133298), (2106, 9570337), (2142, 9409491), (2457, 8203146), (2499, 8065278), (2646, 7617207), (2754, 7318493), (3094, 6514263), (3213, 6272994), (3822, 5273451), (3969, 5078138), (3978, 5066649), (4641, 4342842), (4914, 4101573), (4998, 4032639), (5733, 3515634), (5967, 3377766), (6426, 3136497), (7371, 2734382), (7497, 2688426), (7938, 2539069), (9282, 2171421), (9639, 2090998), (10829, 1861218), (11466, 1757817), (11489, 1754298), (11934, 1688883), (13923, 1447614), (14742, 1367191), (14994, 1344213), (17199, 1171878), (17901, 1125922), (19278, 1045499), (21658, 930609), (22491, 896142), (22978, 877149), (27846, 723807), (32487, 620406), (34398, 585939), (34467, 584766), (35802, 562961), (41769, 482538), (44982, 448071), (51597, 390626), (64974, 310203), (67473, 298714), (68934, 292383), (80423, 250614), (83538, 241269), (97461, 206802), (103194, 195313), (103401, 194922), (125307, 160846), (134946, 149357)]