20207274

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 41665536

約数和(自身を除く): 21458262

約数列:

[1, 2, 3, 6, 47, 94, 131, 141, 262, 282, 393, 547, 786, 1094, 1641, 3282, 6157, 12314, 18471, 25709, 36942, 51418, 71657, 77127, 143314, 154254, 214971, 429942, 3367879, 6735758, 10103637, 20207274]

約数ペア:

[(1, 20207274), (2, 10103637), (3, 6735758), (6, 3367879), (47, 429942), (94, 214971), (131, 154254), (141, 143314), (262, 77127), (282, 71657), (393, 51418), (547, 36942), (786, 25709), (1094, 18471), (1641, 12314), (3282, 6157)]