20139027486

素因数分解:

$2^1\times 3^1\times {\mathrm{461}}^1\times {\mathrm{1129}}^1\times {\mathrm{6449}}^1$

素因数の和:8044

約数の個数: 32

約数和(自身を含む): 40407444000

約数和(自身を除く): 20268416514

約数列:

[1, 2, 3, 6, 461, 922, 1129, 1383, 2258, 2766, 3387, 6449, 6774, 12898, 19347, 38694, 520469, 1040938, 1561407, 2972989, 3122814, 5945978, 7280921, 8918967, 14561842, 17837934, 21842763, 43685526, 3356504581, 6713009162, 10069513743, 20139027486]

約数ペア:

[(1, 20139027486), (2, 10069513743), (3, 6713009162), (6, 3356504581), (461, 43685526), (922, 21842763), (1129, 17837934), (1383, 14561842), (2258, 8918967), (2766, 7280921), (3387, 5945978), (6449, 3122814), (6774, 2972989), (12898, 1561407), (19347, 1040938), (38694, 520469)]