20468282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{10163}}^1$

素因数の和:10237

約数の個数: 16

約数和(自身を含む): 32931360

約数和(自身を除く): 12463078

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 10163, 20326, 193097, 386194, 538639, 1077278, 10234141, 20468282]

約数ペア:

[(1, 20468282), (2, 10234141), (19, 1077278), (38, 538639), (53, 386194), (106, 193097), (1007, 20326), (2014, 10163)]