20197775377

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1447973}}^1$

素因数の和:1448052

約数の個数: 16

約数和(自身を含む): 23109665040

約数和(自身を除く): 2911889663

約数列:

[1, 13, 29, 37, 377, 481, 1073, 13949, 1447973, 18823649, 41991217, 53575001, 545885821, 696475013, 1553675029, 20197775377]

約数ペア:

[(1, 20197775377), (13, 1553675029), (29, 696475013), (37, 545885821), (377, 53575001), (481, 41991217), (1073, 18823649), (13949, 1447973)]