20582976

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 112

約数和(自身を含む): 58521600

約数和(自身を除く): 37938624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 59, 64, 69, 79, 92, 96, 118, 138, 158, 177, 184, 192, 236, 237, 276, 316, 354, 368, 472, 474, 552, 632, 708, 736, 944, 948, 1104, 1264, 1357, 1416, 1472, 1817, 1888, 1896, 2208, 2528, 2714, 2832, 3634, 3776, 3792, 4071, 4416, 4661, 5056, 5428, 5451, 5664, 7268, 7584, 8142, 9322, 10856, 10902, 11328, 13983, 14536, 15168, 16284, 18644, 21712, 21804, 27966, 29072, 32568, 37288, 43424, 43608, 55932, 58144, 65136, 74576, 86848, 87216, 107203, 111864, 116288, 130272, 149152, 174432, 214406, 223728, 260544, 298304, 321609, 348864, 428812, 447456, 643218, 857624, 894912, 1286436, 1715248, 2572872, 3430496, 5145744, 6860992, 10291488, 20582976]

約数ペア:

[(1, 20582976), (2, 10291488), (3, 6860992), (4, 5145744), (6, 3430496), (8, 2572872), (12, 1715248), (16, 1286436), (23, 894912), (24, 857624), (32, 643218), (46, 447456), (48, 428812), (59, 348864), (64, 321609), (69, 298304), (79, 260544), (92, 223728), (96, 214406), (118, 174432), (138, 149152), (158, 130272), (177, 116288), (184, 111864), (192, 107203), (236, 87216), (237, 86848), (276, 74576), (316, 65136), (354, 58144), (368, 55932), (472, 43608), (474, 43424), (552, 37288), (632, 32568), (708, 29072), (736, 27966), (944, 21804), (948, 21712), (1104, 18644), (1264, 16284), (1357, 15168), (1416, 14536), (1472, 13983), (1817, 11328), (1888, 10902), (1896, 10856), (2208, 9322), (2528, 8142), (2714, 7584), (2832, 7268), (3634, 5664), (3776, 5451), (3792, 5428), (4071, 5056), (4416, 4661)]