20403164024

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{110886761}}^1$

素因数の和:110886790

約数の個数: 16

約数和(自身を含む): 39919234320

約数和(自身を除く): 19516070296

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 110886761, 221773522, 443547044, 887094088, 2550395503, 5100791006, 10201582012, 20403164024]

約数ペア:

[(1, 20403164024), (2, 10201582012), (4, 5100791006), (8, 2550395503), (23, 887094088), (46, 443547044), (92, 221773522), (184, 110886761)]