20953046

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{1621}}^1$

素因数の和:1927

約数の個数: 16

約数和(自身を含む): 32933088

約数和(自身を除く): 11980042

約数列:

[1, 2, 23, 46, 281, 562, 1621, 3242, 6463, 12926, 37283, 74566, 455501, 911002, 10476523, 20953046]

約数ペア:

[(1, 20953046), (2, 10476523), (23, 911002), (46, 455501), (281, 74566), (562, 37283), (1621, 12926), (3242, 6463)]