20353344

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:468

約数の個数: 112

約数和(自身を含む): 61447680

約数和(自身を除く): 41094336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 92, 96, 132, 138, 176, 184, 192, 253, 264, 276, 352, 368, 419, 506, 528, 552, 704, 736, 759, 838, 1012, 1056, 1104, 1257, 1472, 1518, 1676, 2024, 2112, 2208, 2514, 3036, 3352, 4048, 4416, 4609, 5028, 6072, 6704, 8096, 9218, 9637, 10056, 12144, 13408, 13827, 16192, 18436, 19274, 20112, 24288, 26816, 27654, 28911, 36872, 38548, 40224, 48576, 55308, 57822, 73744, 77096, 80448, 106007, 110616, 115644, 147488, 154192, 212014, 221232, 231288, 294976, 308384, 318021, 424028, 442464, 462576, 616768, 636042, 848056, 884928, 925152, 1272084, 1696112, 1850304, 2544168, 3392224, 5088336, 6784448, 10176672, 20353344]

約数ペア:

[(1, 20353344), (2, 10176672), (3, 6784448), (4, 5088336), (6, 3392224), (8, 2544168), (11, 1850304), (12, 1696112), (16, 1272084), (22, 925152), (23, 884928), (24, 848056), (32, 636042), (33, 616768), (44, 462576), (46, 442464), (48, 424028), (64, 318021), (66, 308384), (69, 294976), (88, 231288), (92, 221232), (96, 212014), (132, 154192), (138, 147488), (176, 115644), (184, 110616), (192, 106007), (253, 80448), (264, 77096), (276, 73744), (352, 57822), (368, 55308), (419, 48576), (506, 40224), (528, 38548), (552, 36872), (704, 28911), (736, 27654), (759, 26816), (838, 24288), (1012, 20112), (1056, 19274), (1104, 18436), (1257, 16192), (1472, 13827), (1518, 13408), (1676, 12144), (2024, 10056), (2112, 9637), (2208, 9218), (2514, 8096), (3036, 6704), (3352, 6072), (4048, 5028), (4416, 4609)]