20188759976

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{35897}}^1$

素因数の和:36015

約数の個数: 96

約数和(自身を含む): 48126294720

約数和(自身を除く): 27937534744

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 83, 88, 121, 154, 166, 242, 308, 332, 484, 581, 616, 664, 847, 913, 968, 1162, 1694, 1826, 2324, 3388, 3652, 4648, 6391, 6776, 7304, 10043, 12782, 20086, 25564, 35897, 40172, 51128, 70301, 71794, 80344, 140602, 143588, 251279, 281204, 287176, 394867, 502558, 562408, 789734, 1005116, 1579468, 2010232, 2764069, 2979451, 3158936, 4343537, 5528138, 5958902, 8687074, 11056276, 11917804, 17374148, 20856157, 22112552, 23835608, 30404759, 32773961, 34748296, 41712314, 60809518, 65547922, 83424628, 121619036, 131095844, 166849256, 229417727, 243238072, 262191688, 360513571, 458835454, 721027142, 917670908, 1442054284, 1835341816, 2523594997, 2884108568, 5047189994, 10094379988, 20188759976]

約数ペア:

[(1, 20188759976), (2, 10094379988), (4, 5047189994), (7, 2884108568), (8, 2523594997), (11, 1835341816), (14, 1442054284), (22, 917670908), (28, 721027142), (44, 458835454), (56, 360513571), (77, 262191688), (83, 243238072), (88, 229417727), (121, 166849256), (154, 131095844), (166, 121619036), (242, 83424628), (308, 65547922), (332, 60809518), (484, 41712314), (581, 34748296), (616, 32773961), (664, 30404759), (847, 23835608), (913, 22112552), (968, 20856157), (1162, 17374148), (1694, 11917804), (1826, 11056276), (2324, 8687074), (3388, 5958902), (3652, 5528138), (4648, 4343537), (6391, 3158936), (6776, 2979451), (7304, 2764069), (10043, 2010232), (12782, 1579468), (20086, 1005116), (25564, 789734), (35897, 562408), (40172, 502558), (51128, 394867), (70301, 287176), (71794, 281204), (80344, 251279), (140602, 143588)]