20454774552

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:818

約数の個数: 192

約数和(自身を含む): 58676529600

約数和(自身を除く): 38221755048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 113, 138, 184, 207, 226, 276, 281, 339, 389, 414, 452, 552, 562, 678, 778, 828, 843, 904, 1017, 1124, 1167, 1356, 1556, 1656, 1686, 2034, 2248, 2334, 2529, 2599, 2712, 3112, 3372, 3501, 4068, 4668, 5058, 5198, 6463, 6744, 7002, 7797, 8136, 8947, 9336, 10116, 10396, 12926, 14004, 15594, 17894, 19389, 20232, 20792, 23391, 25852, 26841, 28008, 31188, 31753, 35788, 38778, 43957, 46782, 51704, 53682, 58167, 62376, 63506, 71576, 77556, 80523, 87914, 93564, 95259, 107364, 109309, 116334, 127012, 131871, 155112, 161046, 175828, 187128, 190518, 214728, 218618, 232668, 254024, 263742, 285777, 322092, 327927, 351656, 381036, 395613, 437236, 465336, 527484, 571554, 644184, 655854, 730319, 762072, 791226, 874472, 983781, 1011011, 1054968, 1143108, 1311708, 1460638, 1582452, 1967562, 2022022, 2190957, 2286216, 2514107, 2623416, 2921276, 3033033, 3164904, 3935124, 4044044, 4381914, 5028214, 5842552, 6066066, 6572871, 7542321, 7870248, 8088088, 8763828, 9099099, 10056428, 12132132, 12351917, 13145742, 15084642, 17527656, 18198198, 20112856, 22626963, 24264264, 24703834, 26291484, 30169284, 36396396, 37055751, 45253926, 49407668, 52582968, 60338568, 72792792, 74111502, 90507852, 98815336, 111167253, 148223004, 181015704, 222334506, 284094091, 296446008, 444669012, 568188182, 852282273, 889338024, 1136376364, 1704564546, 2272752728, 2556846819, 3409129092, 5113693638, 6818258184, 10227387276, 20454774552]

約数ペア:

[(1, 20454774552), (2, 10227387276), (3, 6818258184), (4, 5113693638), (6, 3409129092), (8, 2556846819), (9, 2272752728), (12, 1704564546), (18, 1136376364), (23, 889338024), (24, 852282273), (36, 568188182), (46, 444669012), (69, 296446008), (72, 284094091), (92, 222334506), (113, 181015704), (138, 148223004), (184, 111167253), (207, 98815336), (226, 90507852), (276, 74111502), (281, 72792792), (339, 60338568), (389, 52582968), (414, 49407668), (452, 45253926), (552, 37055751), (562, 36396396), (678, 30169284), (778, 26291484), (828, 24703834), (843, 24264264), (904, 22626963), (1017, 20112856), (1124, 18198198), (1167, 17527656), (1356, 15084642), (1556, 13145742), (1656, 12351917), (1686, 12132132), (2034, 10056428), (2248, 9099099), (2334, 8763828), (2529, 8088088), (2599, 7870248), (2712, 7542321), (3112, 6572871), (3372, 6066066), (3501, 5842552), (4068, 5028214), (4668, 4381914), (5058, 4044044), (5198, 3935124), (6463, 3164904), (6744, 3033033), (7002, 2921276), (7797, 2623416), (8136, 2514107), (8947, 2286216), (9336, 2190957), (10116, 2022022), (10396, 1967562), (12926, 1582452), (14004, 1460638), (15594, 1311708), (17894, 1143108), (19389, 1054968), (20232, 1011011), (20792, 983781), (23391, 874472), (25852, 791226), (26841, 762072), (28008, 730319), (31188, 655854), (31753, 644184), (35788, 571554), (38778, 527484), (43957, 465336), (46782, 437236), (51704, 395613), (53682, 381036), (58167, 351656), (62376, 327927), (63506, 322092), (71576, 285777), (77556, 263742), (80523, 254024), (87914, 232668), (93564, 218618), (95259, 214728), (107364, 190518), (109309, 187128), (116334, 175828), (127012, 161046), (131871, 155112)]