836762020

素因数分解:

$2^2\times 5^1\times {\mathrm{41838101}}^1$

素因数の和:41838110

約数の個数: 12

約数和(自身を含む): 1757200284

約数和(自身を除く): 920438264

約数列:

[1, 2, 4, 5, 10, 20, 41838101, 83676202, 167352404, 209190505, 418381010, 836762020]

約数ペア:

[(1, 836762020), (2, 418381010), (4, 209190505), (5, 167352404), (10, 83676202), (20, 41838101)]