20659082

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6287}}^1$

素因数の和:6373

約数の個数: 16

約数和(自身を含む): 32596992

約数和(自身を除く): 11937910

約数列:

[1, 2, 31, 53, 62, 106, 1643, 3286, 6287, 12574, 194897, 333211, 389794, 666422, 10329541, 20659082]

約数ペア:

[(1, 20659082), (2, 10329541), (31, 666422), (53, 389794), (62, 333211), (106, 194897), (1643, 12574), (3286, 6287)]