20032320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:309

約数の個数: 224

約数和(自身を含む): 79589376

約数和(自身を除く): 59557056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 271, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 542, 560, 616, 660, 672, 704, 770, 813, 840, 880, 924, 960, 1056, 1084, 1120, 1155, 1232, 1320, 1344, 1355, 1540, 1626, 1680, 1760, 1848, 1897, 2112, 2168, 2240, 2310, 2464, 2640, 2710, 2981, 3080, 3252, 3360, 3520, 3696, 3794, 4065, 4336, 4620, 4928, 5280, 5420, 5691, 5962, 6160, 6504, 6720, 7392, 7588, 8130, 8672, 8943, 9240, 9485, 10560, 10840, 11382, 11924, 12320, 13008, 14784, 14905, 15176, 16260, 17344, 17886, 18480, 18970, 20867, 21680, 22764, 23848, 24640, 26016, 28455, 29810, 30352, 32520, 35772, 36960, 37940, 41734, 43360, 44715, 45528, 47696, 52032, 56910, 59620, 60704, 62601, 65040, 71544, 73920, 75880, 83468, 86720, 89430, 91056, 95392, 104335, 113820, 119240, 121408, 125202, 130080, 143088, 151760, 166936, 178860, 182112, 190784, 208670, 227640, 238480, 250404, 260160, 286176, 303520, 313005, 333872, 357720, 364224, 417340, 455280, 476960, 500808, 572352, 607040, 626010, 667744, 715440, 834680, 910560, 953920, 1001616, 1252020, 1335488, 1430880, 1669360, 1821120, 2003232, 2504040, 2861760, 3338720, 4006464, 5008080, 6677440, 10016160, 20032320]

約数ペア:

[(1, 20032320), (2, 10016160), (3, 6677440), (4, 5008080), (5, 4006464), (6, 3338720), (7, 2861760), (8, 2504040), (10, 2003232), (11, 1821120), (12, 1669360), (14, 1430880), (15, 1335488), (16, 1252020), (20, 1001616), (21, 953920), (22, 910560), (24, 834680), (28, 715440), (30, 667744), (32, 626010), (33, 607040), (35, 572352), (40, 500808), (42, 476960), (44, 455280), (48, 417340), (55, 364224), (56, 357720), (60, 333872), (64, 313005), (66, 303520), (70, 286176), (77, 260160), (80, 250404), (84, 238480), (88, 227640), (96, 208670), (105, 190784), (110, 182112), (112, 178860), (120, 166936), (132, 151760), (140, 143088), (154, 130080), (160, 125202), (165, 121408), (168, 119240), (176, 113820), (192, 104335), (210, 95392), (220, 91056), (224, 89430), (231, 86720), (240, 83468), (264, 75880), (271, 73920), (280, 71544), (308, 65040), (320, 62601), (330, 60704), (336, 59620), (352, 56910), (385, 52032), (420, 47696), (440, 45528), (448, 44715), (462, 43360), (480, 41734), (528, 37940), (542, 36960), (560, 35772), (616, 32520), (660, 30352), (672, 29810), (704, 28455), (770, 26016), (813, 24640), (840, 23848), (880, 22764), (924, 21680), (960, 20867), (1056, 18970), (1084, 18480), (1120, 17886), (1155, 17344), (1232, 16260), (1320, 15176), (1344, 14905), (1355, 14784), (1540, 13008), (1626, 12320), (1680, 11924), (1760, 11382), (1848, 10840), (1897, 10560), (2112, 9485), (2168, 9240), (2240, 8943), (2310, 8672), (2464, 8130), (2640, 7588), (2710, 7392), (2981, 6720), (3080, 6504), (3252, 6160), (3360, 5962), (3520, 5691), (3696, 5420), (3794, 5280), (4065, 4928), (4336, 4620)]