20605206

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83761}}^1$

素因数の和:83807

約数の個数: 16

約数和(自身を含む): 42216048

約数和(自身を除く): 21610842

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 83761, 167522, 251283, 502566, 3434201, 6868402, 10302603, 20605206]

約数ペア:

[(1, 20605206), (2, 10302603), (3, 6868402), (6, 3434201), (41, 502566), (82, 251283), (123, 167522), (246, 83761)]