20173965126

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{203617}}^1$

素因数の和:203973

約数の個数: 48

約数和(自身を含む): 47074852656

約数和(自身を除く): 26900887530

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 337, 674, 1011, 2022, 2359, 4718, 7077, 14154, 16513, 33026, 49539, 99078, 203617, 407234, 610851, 1221702, 1425319, 2850638, 4275957, 8551914, 9977233, 19954466, 29931699, 59863398, 68618929, 137237858, 205856787, 411713574, 480332503, 960665006, 1440997509, 2881995018, 3362327521, 6724655042, 10086982563, 20173965126]

約数ペア:

[(1, 20173965126), (2, 10086982563), (3, 6724655042), (6, 3362327521), (7, 2881995018), (14, 1440997509), (21, 960665006), (42, 480332503), (49, 411713574), (98, 205856787), (147, 137237858), (294, 68618929), (337, 59863398), (674, 29931699), (1011, 19954466), (2022, 9977233), (2359, 8551914), (4718, 4275957), (7077, 2850638), (14154, 1425319), (16513, 1221702), (33026, 610851), (49539, 407234), (99078, 203617)]