20184308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5011}}^1$

素因数の和:5087

約数の個数: 24

約数和(自身を含む): 37890720

約数和(自身を除く): 17706412

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 5011, 10022, 20044, 95209, 190418, 265583, 380836, 531166, 1062332, 5046077, 10092154, 20184308]

約数ペア:

[(1, 20184308), (2, 10092154), (4, 5046077), (19, 1062332), (38, 531166), (53, 380836), (76, 265583), (106, 190418), (212, 95209), (1007, 20044), (2014, 10022), (4028, 5011)]