20012833

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 16

約数和(自身を含む): 21760000

約数和(自身を除く): 1747167

約数列:

[1, 19, 67, 79, 199, 1273, 1501, 3781, 5293, 13333, 15721, 100567, 253327, 298699, 1053307, 20012833]

約数ペア:

[(1, 20012833), (19, 1053307), (67, 298699), (79, 253327), (199, 100567), (1273, 15721), (1501, 13333), (3781, 5293)]