20664374724

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{1571}}^1$

素因数の和:1855

約数の個数: 192

約数和(自身を含む): 62199889920

約数和(自身を除く): 41535515196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 127, 137, 189, 252, 254, 274, 378, 381, 411, 508, 548, 756, 762, 822, 889, 959, 1143, 1233, 1524, 1571, 1644, 1778, 1918, 2286, 2466, 2667, 2877, 3142, 3429, 3556, 3699, 3836, 4572, 4713, 4932, 5334, 5754, 6284, 6858, 7398, 8001, 8631, 9426, 10668, 10997, 11508, 13716, 14139, 14796, 16002, 17262, 17399, 18852, 21994, 24003, 25893, 28278, 32004, 32991, 34524, 34798, 42417, 43988, 48006, 51786, 52197, 56556, 65982, 69596, 84834, 96012, 98973, 103572, 104394, 121793, 131964, 156591, 169668, 197946, 199517, 208788, 215227, 243586, 296919, 313182, 365379, 395892, 399034, 430454, 469773, 487172, 593838, 598551, 626364, 645681, 730758, 798068, 860908, 939546, 1096137, 1187676, 1197102, 1291362, 1396619, 1461516, 1506589, 1795653, 1879092, 1937043, 2192274, 2394204, 2582724, 2793238, 3013178, 3288411, 3591306, 3874086, 4189857, 4384548, 4519767, 5386959, 5586476, 5811129, 6026356, 6576822, 7182612, 7748172, 8379714, 9039534, 10773918, 11622258, 12569571, 13153644, 13559301, 16759428, 18079068, 21547836, 23244516, 25139142, 27118602, 27333829, 37708713, 40677903, 50278284, 54237204, 54667658, 75417426, 81355806, 82001487, 109335316, 150834852, 162711612, 164002974, 191336803, 246004461, 328005948, 382673606, 492008922, 574010409, 738013383, 765347212, 984017844, 1148020818, 1476026766, 1722031227, 2296041636, 2952053532, 3444062454, 5166093681, 6888124908, 10332187362, 20664374724]

約数ペア:

[(1, 20664374724), (2, 10332187362), (3, 6888124908), (4, 5166093681), (6, 3444062454), (7, 2952053532), (9, 2296041636), (12, 1722031227), (14, 1476026766), (18, 1148020818), (21, 984017844), (27, 765347212), (28, 738013383), (36, 574010409), (42, 492008922), (54, 382673606), (63, 328005948), (84, 246004461), (108, 191336803), (126, 164002974), (127, 162711612), (137, 150834852), (189, 109335316), (252, 82001487), (254, 81355806), (274, 75417426), (378, 54667658), (381, 54237204), (411, 50278284), (508, 40677903), (548, 37708713), (756, 27333829), (762, 27118602), (822, 25139142), (889, 23244516), (959, 21547836), (1143, 18079068), (1233, 16759428), (1524, 13559301), (1571, 13153644), (1644, 12569571), (1778, 11622258), (1918, 10773918), (2286, 9039534), (2466, 8379714), (2667, 7748172), (2877, 7182612), (3142, 6576822), (3429, 6026356), (3556, 5811129), (3699, 5586476), (3836, 5386959), (4572, 4519767), (4713, 4384548), (4932, 4189857), (5334, 3874086), (5754, 3591306), (6284, 3288411), (6858, 3013178), (7398, 2793238), (8001, 2582724), (8631, 2394204), (9426, 2192274), (10668, 1937043), (10997, 1879092), (11508, 1795653), (13716, 1506589), (14139, 1461516), (14796, 1396619), (16002, 1291362), (17262, 1197102), (17399, 1187676), (18852, 1096137), (21994, 939546), (24003, 860908), (25893, 798068), (28278, 730758), (32004, 645681), (32991, 626364), (34524, 598551), (34798, 593838), (42417, 487172), (43988, 469773), (48006, 430454), (51786, 399034), (52197, 395892), (56556, 365379), (65982, 313182), (69596, 296919), (84834, 243586), (96012, 215227), (98973, 208788), (103572, 199517), (104394, 197946), (121793, 169668), (131964, 156591)]