20396770146

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1069}}^1\times {\mathrm{28649}}^1$

素因数の和:29763

約数の個数: 48

約数和(自身を含む): 45431451000

約数和(自身を除く): 25034680854

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 1069, 2138, 3207, 6414, 9621, 19242, 28649, 39553, 57298, 79106, 85947, 118659, 171894, 237318, 257841, 355977, 515682, 711954, 1060013, 2120026, 3180039, 6360078, 9540117, 19080234, 30625781, 61251562, 91877343, 183754686, 275632029, 551264058, 1133153897, 2266307794, 3399461691, 6798923382, 10198385073, 20396770146]

約数ペア:

[(1, 20396770146), (2, 10198385073), (3, 6798923382), (6, 3399461691), (9, 2266307794), (18, 1133153897), (37, 551264058), (74, 275632029), (111, 183754686), (222, 91877343), (333, 61251562), (666, 30625781), (1069, 19080234), (2138, 9540117), (3207, 6360078), (6414, 3180039), (9621, 2120026), (19242, 1060013), (28649, 711954), (39553, 515682), (57298, 355977), (79106, 257841), (85947, 237318), (118659, 171894)]