20194696888

素因数分解:

$2^3\times {\mathrm{1019}}^1\times {\mathrm{1187}}^1\times {\mathrm{2087}}^1$

素因数の和:4299

約数の個数: 32

約数和(自身を含む): 37952323200

約数和(自身を除く): 17757626312

約数列:

[1, 2, 4, 8, 1019, 1187, 2038, 2087, 2374, 4076, 4174, 4748, 8152, 8348, 9496, 16696, 1209553, 2126653, 2419106, 2477269, 4253306, 4838212, 4954538, 8506612, 9676424, 9909076, 17013224, 19818152, 2524337111, 5048674222, 10097348444, 20194696888]

約数ペア:

[(1, 20194696888), (2, 10097348444), (4, 5048674222), (8, 2524337111), (1019, 19818152), (1187, 17013224), (2038, 9909076), (2087, 9676424), (2374, 8506612), (4076, 4954538), (4174, 4838212), (4748, 4253306), (8152, 2477269), (8348, 2419106), (9496, 2126653), (16696, 1209553)]