20232802587

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{641639}}^1$

素因数の和:642122

約数の個数: 16

約数和(自身を含む): 28211627520

約数和(自身を除く): 7978824933

約数列:

[1, 3, 23, 69, 457, 1371, 10511, 31533, 641639, 1924917, 14757697, 44273091, 293229023, 879687069, 6744267529, 20232802587]

約数ペア:

[(1, 20232802587), (3, 6744267529), (23, 879687069), (69, 293229023), (457, 44273091), (1371, 14757697), (10511, 1924917), (31533, 641639)]