20199061952

素因数分解:

$2^6\times {\mathrm{12979}}^1\times {\mathrm{24317}}^1$

素因数の和:37308

約数の個数: 28

約数和(自身を含む): 40087250280

約数和(自身を除く): 19888188328

約数列:

[1, 2, 4, 8, 16, 32, 64, 12979, 24317, 25958, 48634, 51916, 97268, 103832, 194536, 207664, 389072, 415328, 778144, 830656, 1556288, 315610343, 631220686, 1262441372, 2524882744, 5049765488, 10099530976, 20199061952]

約数ペア:

[(1, 20199061952), (2, 10099530976), (4, 5049765488), (8, 2524882744), (16, 1262441372), (32, 631220686), (64, 315610343), (12979, 1556288), (24317, 830656), (25958, 778144), (48634, 415328), (51916, 389072), (97268, 207664), (103832, 194536)]