20267124360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1049023}}^1$

素因数の和:1049067

約数の個数: 128

約数和(自身を含む): 72508538880

約数和(自身を除く): 52241414520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 1049023, 2098046, 3147069, 4196092, 5245115, 6294138, 7343161, 8392184, 10490230, 12588276, 14686322, 15735345, 20980460, 22029483, 24127529, 25176552, 29372644, 31470690, 36715805, 41960920, 44058966, 48255058, 58745288, 62941380, 72382587, 73431610, 88117932, 96510116, 110147415, 120637645, 125882760, 144765174, 146863220, 168892703, 176235864, 193020232, 220294830, 241275290, 289530348, 293726440, 337785406, 361912935, 440589660, 482550580, 506678109, 579060696, 675570812, 723825870, 844463515, 881179320, 965101160, 1013356218, 1351141624, 1447651740, 1688927030, 2026712436, 2533390545, 2895303480, 3377854060, 4053424872, 5066781090, 6755708120, 10133562180, 20267124360]

約数ペア:

[(1, 20267124360), (2, 10133562180), (3, 6755708120), (4, 5066781090), (5, 4053424872), (6, 3377854060), (7, 2895303480), (8, 2533390545), (10, 2026712436), (12, 1688927030), (14, 1447651740), (15, 1351141624), (20, 1013356218), (21, 965101160), (23, 881179320), (24, 844463515), (28, 723825870), (30, 675570812), (35, 579060696), (40, 506678109), (42, 482550580), (46, 440589660), (56, 361912935), (60, 337785406), (69, 293726440), (70, 289530348), (84, 241275290), (92, 220294830), (105, 193020232), (115, 176235864), (120, 168892703), (138, 146863220), (140, 144765174), (161, 125882760), (168, 120637645), (184, 110147415), (210, 96510116), (230, 88117932), (276, 73431610), (280, 72382587), (322, 62941380), (345, 58745288), (420, 48255058), (460, 44058966), (483, 41960920), (552, 36715805), (644, 31470690), (690, 29372644), (805, 25176552), (840, 24127529), (920, 22029483), (966, 20980460), (1288, 15735345), (1380, 14686322), (1610, 12588276), (1932, 10490230), (2415, 8392184), (2760, 7343161), (3220, 6294138), (3864, 5245115), (4830, 4196092), (6440, 3147069), (9660, 2098046), (19320, 1049023)]