20163205921

素因数分解:

${\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{359}}^1\times {\mathrm{6997}}^1$

素因数の和:7728

約数の個数: 16

約数和(自身を含む): 21161952000

約数和(自身を除く): 998746079

約数列:

[1, 23, 349, 359, 6997, 8027, 8257, 125291, 160931, 2441953, 2511923, 2881693, 56164919, 57774229, 876661127, 20163205921]

約数ペア:

[(1, 20163205921), (23, 876661127), (349, 57774229), (359, 56164919), (6997, 2881693), (8027, 2511923), (8257, 2441953), (125291, 160931)]