20965055999

素因数分解:

${\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{47237}}^1$

素因数の和:47510

約数の個数: 16

約数和(自身を含む): 22009128960

約数和(自身を除く): 1044072961

約数列:

[1, 31, 103, 139, 3193, 4309, 14317, 47237, 443827, 1464347, 4865411, 6565943, 150827741, 203544233, 676292129, 20965055999]

約数ペア:

[(1, 20965055999), (31, 676292129), (103, 203544233), (139, 150827741), (3193, 6565943), (4309, 4865411), (14317, 1464347), (47237, 443827)]