20873190245

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1\times {\mathrm{55313}}^1$

素因数の和:56452

約数の個数: 16

約数和(自身を含む): 25424969472

約数和(自身を除く): 4551779227

約数列:

[1, 5, 71, 355, 1063, 5315, 55313, 75473, 276565, 377365, 3927223, 19636115, 58797719, 293988595, 4174638049, 20873190245]

約数ペア:

[(1, 20873190245), (5, 4174638049), (71, 293988595), (355, 58797719), (1063, 19636115), (5315, 3927223), (55313, 377365), (75473, 276565)]