20110512018

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1067777}}^1$

素因数の和:1067898

約数の個数: 32

約数和(自身を含む): 41720222016

約数和(自身を除く): 21609709998

約数列:

[1, 2, 3, 6, 43, 73, 86, 129, 146, 219, 258, 438, 3139, 6278, 9417, 18834, 1067777, 2135554, 3203331, 6406662, 45914411, 77947721, 91828822, 137743233, 155895442, 233843163, 275486466, 467686326, 3351752003, 6703504006, 10055256009, 20110512018]

約数ペア:

[(1, 20110512018), (2, 10055256009), (3, 6703504006), (6, 3351752003), (43, 467686326), (73, 275486466), (86, 233843163), (129, 155895442), (146, 137743233), (219, 91828822), (258, 77947721), (438, 45914411), (3139, 6406662), (6278, 3203331), (9417, 2135554), (18834, 1067777)]