20762012170

素因数分解:

$2^1\times 5^1\times {\mathrm{40231}}^1\times {\mathrm{51607}}^1$

素因数の和:91845

約数の個数: 16

約数和(自身を含む): 37373275008

約数和(自身を除く): 16611262838

約数列:

[1, 2, 5, 10, 40231, 51607, 80462, 103214, 201155, 258035, 402310, 516070, 2076201217, 4152402434, 10381006085, 20762012170]

約数ペア:

[(1, 20762012170), (2, 10381006085), (5, 4152402434), (10, 2076201217), (40231, 516070), (51607, 402310), (80462, 258035), (103214, 201155)]