20245666

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46649}}^1$

素因数の和:46689

約数の個数: 16

約数和(自身を含む): 35827200

約数和(自身を除く): 15581534

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 46649, 93298, 326543, 653086, 1446119, 2892238, 10122833, 20245666]

約数ペア:

[(1, 20245666), (2, 10122833), (7, 2892238), (14, 1446119), (31, 653086), (62, 326543), (217, 93298), (434, 46649)]