20163191305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{45361}}^1\times {\mathrm{4679}}^1$

素因数の和:50064

約数の個数: 16

約数和(自身を含む): 25475299200

約数和(自身を除く): 5312107895

約数列:

[1, 5, 19, 95, 4679, 23395, 45361, 88901, 226805, 444505, 861859, 4309295, 212244119, 1061220595, 4032638261, 20163191305]

約数ペア:

[(1, 20163191305), (5, 4032638261), (19, 1061220595), (95, 212244119), (4679, 4309295), (23395, 861859), (45361, 444505), (88901, 226805)]