20010736

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{54377}}^1$

素因数の和:54408

約数の個数: 20

約数和(自身を含む): 40457232

約数和(自身を除く): 20446496

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 54377, 108754, 217508, 435016, 870032, 1250671, 2501342, 5002684, 10005368, 20010736]

約数ペア:

[(1, 20010736), (2, 10005368), (4, 5002684), (8, 2501342), (16, 1250671), (23, 870032), (46, 435016), (92, 217508), (184, 108754), (368, 54377)]