20137545666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{6679}}^1\times {\mathrm{23929}}^1$

素因数の和:30623

約数の個数: 48

約数和(自身を含む): 49873948800

約数和(自身を除く): 29736403134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 6679, 13358, 20037, 23929, 40074, 46753, 47858, 60111, 71787, 93506, 120222, 140259, 143574, 167503, 215361, 280518, 335006, 420777, 430722, 502509, 841554, 1005018, 1507527, 3015054, 159821791, 319643582, 479465373, 958930746, 1118752537, 1438396119, 2237505074, 2876792238, 3356257611, 6712515222, 10068772833, 20137545666]

約数ペア:

[(1, 20137545666), (2, 10068772833), (3, 6712515222), (6, 3356257611), (7, 2876792238), (9, 2237505074), (14, 1438396119), (18, 1118752537), (21, 958930746), (42, 479465373), (63, 319643582), (126, 159821791), (6679, 3015054), (13358, 1507527), (20037, 1005018), (23929, 841554), (40074, 502509), (46753, 430722), (47858, 420777), (60111, 335006), (71787, 280518), (93506, 215361), (120222, 167503), (140259, 143574)]