20875173834

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1\times {\mathrm{154927}}^1$

素因数の和:156270

約数の個数: 32

約数和(自身を含む): 44240000256

約数和(自身を除く): 23364826422

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1321, 2642, 3963, 7926, 22457, 44914, 67371, 134742, 154927, 309854, 464781, 929562, 2633759, 5267518, 7901277, 15802554, 204658567, 409317134, 613975701, 1227951402, 3479195639, 6958391278, 10437586917, 20875173834]

約数ペア:

[(1, 20875173834), (2, 10437586917), (3, 6958391278), (6, 3479195639), (17, 1227951402), (34, 613975701), (51, 409317134), (102, 204658567), (1321, 15802554), (2642, 7901277), (3963, 5267518), (7926, 2633759), (22457, 929562), (44914, 464781), (67371, 309854), (134742, 154927)]