20180994556

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{607}}^1\times {\mathrm{286613}}^1$

素因数の和:287253

約数の個数: 24

約数和(自身を含む): 36594875520

約数和(自身を除く): 16413880964

約数列:

[1, 2, 4, 29, 58, 116, 607, 1214, 2428, 17603, 35206, 70412, 286613, 573226, 1146452, 8311777, 16623554, 33247108, 173974091, 347948182, 695896364, 5045248639, 10090497278, 20180994556]

約数ペア:

[(1, 20180994556), (2, 10090497278), (4, 5045248639), (29, 695896364), (58, 347948182), (116, 173974091), (607, 33247108), (1214, 16623554), (2428, 8311777), (17603, 1146452), (35206, 573226), (70412, 286613)]