20185708

素因数分解:

$2^2\times {\mathrm{523}}^1\times {\mathrm{9649}}^1$

素因数の和:10176

約数の個数: 12

約数和(自身を含む): 35396200

約数和(自身を除く): 15210492

約数列:

[1, 2, 4, 523, 1046, 2092, 9649, 19298, 38596, 5046427, 10092854, 20185708]

約数ペア:

[(1, 20185708), (2, 10092854), (4, 5046427), (523, 38596), (1046, 19298), (2092, 9649)]