20220574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24841}}^1$

素因数の和:24891

約数の個数: 16

約数和(自身を含む): 33983856

約数和(自身を除く): 13763282

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 24841, 49682, 273251, 546502, 919117, 1838234, 10110287, 20220574]

約数ペア:

[(1, 20220574), (2, 10110287), (11, 1838234), (22, 919117), (37, 546502), (74, 273251), (407, 49682), (814, 24841)]