20190453620

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2750743}}^1$

素因数の和:2751119

約数の個数: 24

約数和(自身を含む): 42515499264

約数和(自身を除く): 22325045644

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 7340, 2750743, 5501486, 11002972, 13753715, 27507430, 55014860, 1009522681, 2019045362, 4038090724, 5047613405, 10095226810, 20190453620]

約数ペア:

[(1, 20190453620), (2, 10095226810), (4, 5047613405), (5, 4038090724), (10, 2019045362), (20, 1009522681), (367, 55014860), (734, 27507430), (1468, 13753715), (1835, 11002972), (3670, 5501486), (7340, 2750743)]