20619166224

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1\times {\mathrm{12979}}^1$

素因数の和:14452

約数の個数: 80

約数和(自身を含む): 55625011200

約数和(自身を除く): 35005844976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 1439, 2878, 4317, 5756, 8634, 11512, 12979, 17268, 23024, 25958, 33097, 34536, 38937, 51916, 66194, 69072, 77874, 99291, 103832, 132388, 155748, 198582, 207664, 264776, 298517, 311496, 397164, 529552, 597034, 622992, 794328, 895551, 1194068, 1588656, 1791102, 2388136, 3582204, 4776272, 7164408, 14328816, 18676781, 37353562, 56030343, 74707124, 112060686, 149414248, 224121372, 298828496, 429565963, 448242744, 859131926, 896485488, 1288697889, 1718263852, 2577395778, 3436527704, 5154791556, 6873055408, 10309583112, 20619166224]

約数ペア:

[(1, 20619166224), (2, 10309583112), (3, 6873055408), (4, 5154791556), (6, 3436527704), (8, 2577395778), (12, 1718263852), (16, 1288697889), (23, 896485488), (24, 859131926), (46, 448242744), (48, 429565963), (69, 298828496), (92, 224121372), (138, 149414248), (184, 112060686), (276, 74707124), (368, 56030343), (552, 37353562), (1104, 18676781), (1439, 14328816), (2878, 7164408), (4317, 4776272), (5756, 3582204), (8634, 2388136), (11512, 1791102), (12979, 1588656), (17268, 1194068), (23024, 895551), (25958, 794328), (33097, 622992), (34536, 597034), (38937, 529552), (51916, 397164), (66194, 311496), (69072, 298517), (77874, 264776), (99291, 207664), (103832, 198582), (132388, 155748)]