20512142624

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{27869759}}^1$

素因数の和:27869792

約数の個数: 24

約数和(自身を含む): 42139077120

約数和(自身を除く): 21626934496

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 27869759, 55739518, 111479036, 222958072, 445916144, 641004457, 891832288, 1282008914, 2564017828, 5128035656, 10256071312, 20512142624]

約数ペア:

[(1, 20512142624), (2, 10256071312), (4, 5128035656), (8, 2564017828), (16, 1282008914), (23, 891832288), (32, 641004457), (46, 445916144), (92, 222958072), (184, 111479036), (368, 55739518), (736, 27869759)]