20512861210

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1\times {\mathrm{43573}}^1$

素因数の和:44022

約数の個数: 32

約数和(自身を含む): 37271456640

約数和(自身を除く): 16758595430

約数列:

[1, 2, 5, 10, 179, 263, 358, 526, 895, 1315, 1790, 2630, 43573, 47077, 87146, 94154, 217865, 235385, 435730, 470770, 7799567, 11459699, 15599134, 22919398, 38997835, 57298495, 77995670, 114596990, 2051286121, 4102572242, 10256430605, 20512861210]

約数ペア:

[(1, 20512861210), (2, 10256430605), (5, 4102572242), (10, 2051286121), (179, 114596990), (263, 77995670), (358, 57298495), (526, 38997835), (895, 22919398), (1315, 15599134), (1790, 11459699), (2630, 7799567), (43573, 470770), (47077, 435730), (87146, 235385), (94154, 217865)]