20473312

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{27817}}^1$

素因数の和:27850

約数の個数: 24

約数和(自身を含む): 42060816

約数和(自身を除く): 21587504

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 27817, 55634, 111268, 222536, 445072, 639791, 890144, 1279582, 2559164, 5118328, 10236656, 20473312]

約数ペア:

[(1, 20473312), (2, 10236656), (4, 5118328), (8, 2559164), (16, 1279582), (23, 890144), (32, 639791), (46, 445072), (92, 222536), (184, 111268), (368, 55634), (736, 27817)]