20895942

素因数分解:

$2^1\times 3^1\times {\mathrm{523}}^1\times {\mathrm{6659}}^1$

素因数の和:7187

約数の個数: 16

約数和(自身を含む): 41878080

約数和(自身を除く): 20982138

約数列:

[1, 2, 3, 6, 523, 1046, 1569, 3138, 6659, 13318, 19977, 39954, 3482657, 6965314, 10447971, 20895942]

約数ペア:

[(1, 20895942), (2, 10447971), (3, 6965314), (6, 3482657), (523, 39954), (1046, 19977), (1569, 13318), (3138, 6659)]