20367193769

素因数分解:

${\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{1279}}^1\times {\mathrm{1381}}^1$

素因数の和:3560

約数の個数: 16

約数和(自身を含む): 21991710720

約数和(自身を除く): 1624516951

約数列:

[1, 13, 887, 1279, 1381, 11531, 16627, 17953, 1134473, 1224947, 1766299, 14748149, 15924311, 22961887, 1566707213, 20367193769]

約数ペア:

[(1, 20367193769), (13, 1566707213), (887, 22961887), (1279, 15924311), (1381, 14748149), (11531, 1766299), (16627, 1224947), (17953, 1134473)]