20778832811

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{150769}}^1$

素因数の和:150875

約数の個数: 24

約数和(自身を含む): 24544149840

約数和(自身を除く): 3765317029

約数列:

[1, 11, 17, 67, 121, 187, 737, 1139, 2057, 8107, 12529, 137819, 150769, 1658459, 2563073, 10101523, 18243049, 28193803, 111116753, 171725891, 310131833, 1222284283, 1888984801, 20778832811]

約数ペア:

[(1, 20778832811), (11, 1888984801), (17, 1222284283), (67, 310131833), (121, 171725891), (187, 111116753), (737, 28193803), (1139, 18243049), (2057, 10101523), (8107, 2563073), (12529, 1658459), (137819, 150769)]