20127024

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 60353280

約数和(自身を除く): 40226256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 59, 69, 72, 92, 103, 118, 138, 144, 177, 184, 206, 207, 236, 276, 309, 354, 368, 412, 414, 472, 531, 552, 618, 708, 824, 828, 927, 944, 1062, 1104, 1236, 1357, 1416, 1648, 1656, 1854, 2124, 2369, 2472, 2714, 2832, 3312, 3708, 4071, 4248, 4738, 4944, 5428, 6077, 7107, 7416, 8142, 8496, 9476, 10856, 12154, 12213, 14214, 14832, 16284, 18231, 18952, 21321, 21712, 24308, 24426, 28428, 32568, 36462, 37904, 42642, 48616, 48852, 54693, 56856, 65136, 72924, 85284, 97232, 97704, 109386, 113712, 139771, 145848, 170568, 195408, 218772, 279542, 291696, 341136, 419313, 437544, 559084, 838626, 875088, 1118168, 1257939, 1677252, 2236336, 2515878, 3354504, 5031756, 6709008, 10063512, 20127024]

約数ペア:

[(1, 20127024), (2, 10063512), (3, 6709008), (4, 5031756), (6, 3354504), (8, 2515878), (9, 2236336), (12, 1677252), (16, 1257939), (18, 1118168), (23, 875088), (24, 838626), (36, 559084), (46, 437544), (48, 419313), (59, 341136), (69, 291696), (72, 279542), (92, 218772), (103, 195408), (118, 170568), (138, 145848), (144, 139771), (177, 113712), (184, 109386), (206, 97704), (207, 97232), (236, 85284), (276, 72924), (309, 65136), (354, 56856), (368, 54693), (412, 48852), (414, 48616), (472, 42642), (531, 37904), (552, 36462), (618, 32568), (708, 28428), (824, 24426), (828, 24308), (927, 21712), (944, 21321), (1062, 18952), (1104, 18231), (1236, 16284), (1357, 14832), (1416, 14214), (1648, 12213), (1656, 12154), (1854, 10856), (2124, 9476), (2369, 8496), (2472, 8142), (2714, 7416), (2832, 7107), (3312, 6077), (3708, 5428), (4071, 4944), (4248, 4738)]