20127932068604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{5351}}^1\times {\mathrm{315247}}^1$

素因数の和:320778

約数の個数: 48

約数和(自身を含む): 37321025387520

約数和(自身を除く): 17193093318916

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2983, 5351, 5966, 10702, 11932, 21404, 101669, 203338, 315247, 406676, 630494, 840107, 1260988, 1680214, 3360428, 5989693, 11979386, 15962033, 23958772, 31924066, 49493779, 63848132, 98987558, 197975116, 940381801, 1686886697, 1880763602, 3373773394, 3761527204, 6747546788, 32050847243, 64101694486, 128203388972, 264841211429, 529682422858, 1059364845716, 5031983017151, 10063966034302, 20127932068604]

約数ペア:

[(1, 20127932068604), (2, 10063966034302), (4, 5031983017151), (19, 1059364845716), (38, 529682422858), (76, 264841211429), (157, 128203388972), (314, 64101694486), (628, 32050847243), (2983, 6747546788), (5351, 3761527204), (5966, 3373773394), (10702, 1880763602), (11932, 1686886697), (21404, 940381801), (101669, 197975116), (203338, 98987558), (315247, 63848132), (406676, 49493779), (630494, 31924066), (840107, 23958772), (1260988, 15962033), (1680214, 11979386), (3360428, 5989693)]