20750324

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4603}}^1$

素因数の和:4644

約数の個数: 36

約数和(自身を含む): 44087904

約数和(自身を除く): 23337580

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 4603, 9206, 18412, 32221, 64442, 105869, 128884, 211738, 225547, 423476, 451094, 741083, 902188, 1482166, 2964332, 5187581, 10375162, 20750324]

約数ペア:

[(1, 20750324), (2, 10375162), (4, 5187581), (7, 2964332), (14, 1482166), (23, 902188), (28, 741083), (46, 451094), (49, 423476), (92, 225547), (98, 211738), (161, 128884), (196, 105869), (322, 64442), (644, 32221), (1127, 18412), (2254, 9206), (4508, 4603)]