20072448

素因数分解:

$2^{11}\times 3^4\times {\mathrm{11}}^2$

素因数の和:56

約数の個数: 180

約数和(自身を含む): 65900835

約数和(自身を除く): 45828387

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 121, 128, 132, 144, 162, 176, 192, 198, 216, 242, 256, 264, 288, 297, 324, 352, 363, 384, 396, 432, 484, 512, 528, 576, 594, 648, 704, 726, 768, 792, 864, 891, 968, 1024, 1056, 1089, 1152, 1188, 1296, 1408, 1452, 1536, 1584, 1728, 1782, 1936, 2048, 2112, 2178, 2304, 2376, 2592, 2816, 2904, 3072, 3168, 3267, 3456, 3564, 3872, 4224, 4356, 4608, 4752, 5184, 5632, 5808, 6144, 6336, 6534, 6912, 7128, 7744, 8448, 8712, 9216, 9504, 9801, 10368, 11264, 11616, 12672, 13068, 13824, 14256, 15488, 16896, 17424, 18432, 19008, 19602, 20736, 22528, 23232, 25344, 26136, 27648, 28512, 30976, 33792, 34848, 38016, 39204, 41472, 46464, 50688, 52272, 55296, 57024, 61952, 67584, 69696, 76032, 78408, 82944, 92928, 101376, 104544, 114048, 123904, 139392, 152064, 156816, 165888, 185856, 202752, 209088, 228096, 247808, 278784, 304128, 313632, 371712, 418176, 456192, 557568, 608256, 627264, 743424, 836352, 912384, 1115136, 1254528, 1672704, 1824768, 2230272, 2509056, 3345408, 5018112, 6690816, 10036224, 20072448]

約数ペア:

[(1, 20072448), (2, 10036224), (3, 6690816), (4, 5018112), (6, 3345408), (8, 2509056), (9, 2230272), (11, 1824768), (12, 1672704), (16, 1254528), (18, 1115136), (22, 912384), (24, 836352), (27, 743424), (32, 627264), (33, 608256), (36, 557568), (44, 456192), (48, 418176), (54, 371712), (64, 313632), (66, 304128), (72, 278784), (81, 247808), (88, 228096), (96, 209088), (99, 202752), (108, 185856), (121, 165888), (128, 156816), (132, 152064), (144, 139392), (162, 123904), (176, 114048), (192, 104544), (198, 101376), (216, 92928), (242, 82944), (256, 78408), (264, 76032), (288, 69696), (297, 67584), (324, 61952), (352, 57024), (363, 55296), (384, 52272), (396, 50688), (432, 46464), (484, 41472), (512, 39204), (528, 38016), (576, 34848), (594, 33792), (648, 30976), (704, 28512), (726, 27648), (768, 26136), (792, 25344), (864, 23232), (891, 22528), (968, 20736), (1024, 19602), (1056, 19008), (1089, 18432), (1152, 17424), (1188, 16896), (1296, 15488), (1408, 14256), (1452, 13824), (1536, 13068), (1584, 12672), (1728, 11616), (1782, 11264), (1936, 10368), (2048, 9801), (2112, 9504), (2178, 9216), (2304, 8712), (2376, 8448), (2592, 7744), (2816, 7128), (2904, 6912), (3072, 6534), (3168, 6336), (3267, 6144), (3456, 5808), (3564, 5632), (3872, 5184), (4224, 4752), (4356, 4608)]