20194313480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45896167}}^1$

素因数の和:45896189

約数の個数: 32

約数和(自身を含む): 49567861440

約数和(自身を除く): 29373547960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 45896167, 91792334, 183584668, 229480835, 367169336, 458961670, 504857837, 917923340, 1009715674, 1835846680, 2019431348, 2524289185, 4038862696, 5048578370, 10097156740, 20194313480]

約数ペア:

[(1, 20194313480), (2, 10097156740), (4, 5048578370), (5, 4038862696), (8, 2524289185), (10, 2019431348), (11, 1835846680), (20, 1009715674), (22, 917923340), (40, 504857837), (44, 458961670), (55, 367169336), (88, 229480835), (110, 183584668), (220, 91792334), (440, 45896167)]