20254345441

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{143281}}^1$

素因数の和:143544

約数の個数: 16

約数和(自身を含む): 22530807936

約数和(自身を除く): 2276462495

約数列:

[1, 11, 71, 181, 781, 1991, 12851, 141361, 143281, 1576091, 10172951, 25933861, 111902461, 285272471, 1841304131, 20254345441]

約数ペア:

[(1, 20254345441), (11, 1841304131), (71, 285272471), (181, 111902461), (781, 25933861), (1991, 10172951), (12851, 1576091), (141361, 143281)]