20133126

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{887}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 47515104

約数和(自身を除く): 27381978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 194, 234, 291, 582, 873, 887, 1261, 1746, 1774, 2522, 2661, 3783, 5322, 7566, 7983, 11349, 11531, 15966, 22698, 23062, 34593, 69186, 86039, 103779, 172078, 207558, 258117, 516234, 774351, 1118507, 1548702, 2237014, 3355521, 6711042, 10066563, 20133126]

約数ペア:

[(1, 20133126), (2, 10066563), (3, 6711042), (6, 3355521), (9, 2237014), (13, 1548702), (18, 1118507), (26, 774351), (39, 516234), (78, 258117), (97, 207558), (117, 172078), (194, 103779), (234, 86039), (291, 69186), (582, 34593), (873, 23062), (887, 22698), (1261, 15966), (1746, 11531), (1774, 11349), (2522, 7983), (2661, 7566), (3783, 5322)]