20578077264

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1\times {\mathrm{23321}}^1$

素因数の和:23956

約数の個数: 80

約数和(自身を含む): 54969767424

約数和(自身を除く): 34391690160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 593, 744, 1186, 1488, 1779, 2372, 3558, 4744, 7116, 9488, 14232, 18383, 23321, 28464, 36766, 46642, 55149, 69963, 73532, 93284, 110298, 139926, 147064, 186568, 220596, 279852, 294128, 373136, 441192, 559704, 722951, 882384, 1119408, 1445902, 2168853, 2891804, 4337706, 5783608, 8675412, 11567216, 13829353, 17350824, 27658706, 34701648, 41488059, 55317412, 82976118, 110634824, 165952236, 221269648, 331904472, 428709943, 663808944, 857419886, 1286129829, 1714839772, 2572259658, 3429679544, 5144519316, 6859359088, 10289038632, 20578077264]

約数ペア:

[(1, 20578077264), (2, 10289038632), (3, 6859359088), (4, 5144519316), (6, 3429679544), (8, 2572259658), (12, 1714839772), (16, 1286129829), (24, 857419886), (31, 663808944), (48, 428709943), (62, 331904472), (93, 221269648), (124, 165952236), (186, 110634824), (248, 82976118), (372, 55317412), (496, 41488059), (593, 34701648), (744, 27658706), (1186, 17350824), (1488, 13829353), (1779, 11567216), (2372, 8675412), (3558, 5783608), (4744, 4337706), (7116, 2891804), (9488, 2168853), (14232, 1445902), (18383, 1119408), (23321, 882384), (28464, 722951), (36766, 559704), (46642, 441192), (55149, 373136), (69963, 294128), (73532, 279852), (93284, 220596), (110298, 186568), (139926, 147064)]