20153193730

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{821}}^1\times {\mathrm{6581}}^1$

素因数の和:7782

約数の個数: 32

約数和(自身を含む): 36422839728

約数和(自身を除く): 16269645998

約数列:

[1, 2, 5, 10, 373, 746, 821, 1642, 1865, 3730, 4105, 6581, 8210, 13162, 32905, 65810, 306233, 612466, 1531165, 2454713, 3062330, 4909426, 5403001, 10806002, 12273565, 24547130, 27015005, 54030010, 2015319373, 4030638746, 10076596865, 20153193730]

約数ペア:

[(1, 20153193730), (2, 10076596865), (5, 4030638746), (10, 2015319373), (373, 54030010), (746, 27015005), (821, 24547130), (1642, 12273565), (1865, 10806002), (3730, 5403001), (4105, 4909426), (6581, 3062330), (8210, 2454713), (13162, 1531165), (32905, 612466), (65810, 306233)]