20147094

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1049}}^1$

素因数の和:1165

約数の個数: 48

約数和(自身を含む): 48157200

約数和(自身を除く): 28010106

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 97, 99, 194, 198, 291, 582, 873, 1049, 1067, 1746, 2098, 2134, 3147, 3201, 6294, 6402, 9441, 9603, 11539, 18882, 19206, 23078, 34617, 69234, 101753, 103851, 203506, 207702, 305259, 610518, 915777, 1119283, 1831554, 2238566, 3357849, 6715698, 10073547, 20147094]

約数ペア:

[(1, 20147094), (2, 10073547), (3, 6715698), (6, 3357849), (9, 2238566), (11, 1831554), (18, 1119283), (22, 915777), (33, 610518), (66, 305259), (97, 207702), (99, 203506), (194, 103851), (198, 101753), (291, 69234), (582, 34617), (873, 23078), (1049, 19206), (1067, 18882), (1746, 11539), (2098, 9603), (2134, 9441), (3147, 6402), (3201, 6294)]