20870292

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{75617}}^1$

素因数の和:75647

約数の個数: 24

約数和(自身を含む): 50815296

約数和(自身を除く): 29945004

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 75617, 151234, 226851, 302468, 453702, 907404, 1739191, 3478382, 5217573, 6956764, 10435146, 20870292]

約数ペア:

[(1, 20870292), (2, 10435146), (3, 6956764), (4, 5217573), (6, 3478382), (12, 1739191), (23, 907404), (46, 453702), (69, 302468), (92, 226851), (138, 151234), (276, 75617)]