20316046

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{613}}^1$

素因数の和:915

約数の個数: 16

約数和(自身を含む): 31078224

約数和(自身を除く): 10762178

約数列:

[1, 2, 73, 146, 227, 454, 613, 1226, 16571, 33142, 44749, 89498, 139151, 278302, 10158023, 20316046]

約数ペア:

[(1, 20316046), (2, 10158023), (73, 278302), (146, 139151), (227, 89498), (454, 44749), (613, 33142), (1226, 16571)]