20736432

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2127

約数の個数: 80

約数和(自身を含む): 62138880

約数和(自身を除く): 41402448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2087, 2484, 3312, 4174, 4968, 6261, 8348, 9936, 12522, 16696, 18783, 25044, 33392, 37566, 48001, 50088, 56349, 75132, 96002, 100176, 112698, 144003, 150264, 192004, 225396, 288006, 300528, 384008, 432009, 450792, 576012, 768016, 864018, 901584, 1152024, 1296027, 1728036, 2304048, 2592054, 3456072, 5184108, 6912144, 10368216, 20736432]

約数ペア:

[(1, 20736432), (2, 10368216), (3, 6912144), (4, 5184108), (6, 3456072), (8, 2592054), (9, 2304048), (12, 1728036), (16, 1296027), (18, 1152024), (23, 901584), (24, 864018), (27, 768016), (36, 576012), (46, 450792), (48, 432009), (54, 384008), (69, 300528), (72, 288006), (92, 225396), (108, 192004), (138, 150264), (144, 144003), (184, 112698), (207, 100176), (216, 96002), (276, 75132), (368, 56349), (414, 50088), (432, 48001), (552, 37566), (621, 33392), (828, 25044), (1104, 18783), (1242, 16696), (1656, 12522), (2087, 9936), (2484, 8348), (3312, 6261), (4174, 4968)]