20163858844

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{4639}}^1\times {\mathrm{4787}}^1$

素因数の和:9657

約数の個数: 24

約数和(自身を含む): 35457246720

約数和(自身を除く): 15293387876

約数列:

[1, 2, 4, 227, 454, 908, 4639, 4787, 9278, 9574, 18556, 19148, 1053053, 1086649, 2106106, 2173298, 4212212, 4346596, 22206893, 44413786, 88827572, 5040964711, 10081929422, 20163858844]

約数ペア:

[(1, 20163858844), (2, 10081929422), (4, 5040964711), (227, 88827572), (454, 44413786), (908, 22206893), (4639, 4346596), (4787, 4212212), (9278, 2173298), (9574, 2106106), (18556, 1086649), (19148, 1053053)]