20238470777

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{2689}}^1\times {\mathrm{63247}}^1$

素因数の和:65960

約数の個数: 16

約数和(自身を含む): 24499745280

約数和(自身を除く): 4261274503

約数列:

[1, 7, 17, 119, 2689, 18823, 45713, 63247, 319991, 442729, 1075199, 7526393, 170071183, 1190498281, 2891210111, 20238470777]

約数ペア:

[(1, 20238470777), (7, 2891210111), (17, 1190498281), (119, 170071183), (2689, 7526393), (18823, 1075199), (45713, 442729), (63247, 319991)]