20836762912

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{11717}}^1$

素因数の和:12218

約数の個数: 96

約数和(自身を含む): 49751065728

約数和(自身を除く): 28914302816

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 467, 476, 544, 934, 952, 1868, 1904, 3269, 3736, 3808, 6538, 7472, 7939, 11717, 13076, 14944, 15878, 23434, 26152, 31756, 46868, 52304, 55573, 63512, 82019, 93736, 104608, 111146, 127024, 164038, 187472, 199189, 222292, 254048, 328076, 374944, 398378, 444584, 656152, 796756, 889168, 1312304, 1394323, 1593512, 1778336, 2624608, 2788646, 3187024, 5471839, 5577292, 6374048, 10943678, 11154584, 21887356, 22309168, 38302873, 43774712, 44618336, 76605746, 87549424, 93021263, 153211492, 175098848, 186042526, 306422984, 372085052, 612845968, 651148841, 744170104, 1225691936, 1302297682, 1488340208, 2604595364, 2976680416, 5209190728, 10418381456, 20836762912]

約数ペア:

[(1, 20836762912), (2, 10418381456), (4, 5209190728), (7, 2976680416), (8, 2604595364), (14, 1488340208), (16, 1302297682), (17, 1225691936), (28, 744170104), (32, 651148841), (34, 612845968), (56, 372085052), (68, 306422984), (112, 186042526), (119, 175098848), (136, 153211492), (224, 93021263), (238, 87549424), (272, 76605746), (467, 44618336), (476, 43774712), (544, 38302873), (934, 22309168), (952, 21887356), (1868, 11154584), (1904, 10943678), (3269, 6374048), (3736, 5577292), (3808, 5471839), (6538, 3187024), (7472, 2788646), (7939, 2624608), (11717, 1778336), (13076, 1593512), (14944, 1394323), (15878, 1312304), (23434, 889168), (26152, 796756), (31756, 656152), (46868, 444584), (52304, 398378), (55573, 374944), (63512, 328076), (82019, 254048), (93736, 222292), (104608, 199189), (111146, 187472), (127024, 164038)]