20730488832

素因数分解:

$2^{11}\times 3^2\times {\mathrm{397}}^1\times {\mathrm{2833}}^1$

素因数の和:3258

約数の個数: 144

約数和(自身を含む): 60045460020

約数和(自身を除く): 39314971188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 397, 512, 576, 768, 794, 1024, 1152, 1191, 1536, 1588, 2048, 2304, 2382, 2833, 3072, 3176, 3573, 4608, 4764, 5666, 6144, 6352, 7146, 8499, 9216, 9528, 11332, 12704, 14292, 16998, 18432, 19056, 22664, 25408, 25497, 28584, 33996, 38112, 45328, 50816, 50994, 57168, 67992, 76224, 90656, 101632, 101988, 114336, 135984, 152448, 181312, 203264, 203976, 228672, 271968, 304896, 362624, 406528, 407952, 457344, 543936, 609792, 725248, 813056, 815904, 914688, 1087872, 1124701, 1219584, 1450496, 1631808, 1829376, 2175744, 2249402, 2439168, 2900992, 3263616, 3374103, 3658752, 4351488, 4498804, 5801984, 6527232, 6748206, 7317504, 8702976, 8997608, 10122309, 13054464, 13496412, 17405952, 17995216, 20244618, 26108928, 26992824, 35990432, 40489236, 52217856, 53985648, 71980864, 80978472, 107971296, 143961728, 161956944, 215942592, 287923456, 323913888, 431885184, 575846912, 647827776, 863770368, 1151693824, 1295655552, 1727540736, 2303387648, 2591311104, 3455081472, 5182622208, 6910162944, 10365244416, 20730488832]

約数ペア:

[(1, 20730488832), (2, 10365244416), (3, 6910162944), (4, 5182622208), (6, 3455081472), (8, 2591311104), (9, 2303387648), (12, 1727540736), (16, 1295655552), (18, 1151693824), (24, 863770368), (32, 647827776), (36, 575846912), (48, 431885184), (64, 323913888), (72, 287923456), (96, 215942592), (128, 161956944), (144, 143961728), (192, 107971296), (256, 80978472), (288, 71980864), (384, 53985648), (397, 52217856), (512, 40489236), (576, 35990432), (768, 26992824), (794, 26108928), (1024, 20244618), (1152, 17995216), (1191, 17405952), (1536, 13496412), (1588, 13054464), (2048, 10122309), (2304, 8997608), (2382, 8702976), (2833, 7317504), (3072, 6748206), (3176, 6527232), (3573, 5801984), (4608, 4498804), (4764, 4351488), (5666, 3658752), (6144, 3374103), (6352, 3263616), (7146, 2900992), (8499, 2439168), (9216, 2249402), (9528, 2175744), (11332, 1829376), (12704, 1631808), (14292, 1450496), (16998, 1219584), (18432, 1124701), (19056, 1087872), (22664, 914688), (25408, 815904), (25497, 813056), (28584, 725248), (33996, 609792), (38112, 543936), (45328, 457344), (50816, 407952), (50994, 406528), (57168, 362624), (67992, 304896), (76224, 271968), (90656, 228672), (101632, 203976), (101988, 203264), (114336, 181312), (135984, 152448)]