20180552706

素因数分解:

$2^1\times 3^6\times {\mathrm{113}}^1\times {\mathrm{122489}}^1$

素因数の和:122622

約数の個数: 56

約数和(自身を含む): 45787496940

約数和(自身を除く): 25606944234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 113, 162, 226, 243, 339, 486, 678, 729, 1017, 1458, 2034, 3051, 6102, 9153, 18306, 27459, 54918, 82377, 122489, 164754, 244978, 367467, 734934, 1102401, 2204802, 3307203, 6614406, 9921609, 13841257, 19843218, 27682514, 29764827, 41523771, 59529654, 83047542, 89294481, 124571313, 178588962, 249142626, 373713939, 747427878, 1121141817, 2242283634, 3363425451, 6726850902, 10090276353, 20180552706]

約数ペア:

[(1, 20180552706), (2, 10090276353), (3, 6726850902), (6, 3363425451), (9, 2242283634), (18, 1121141817), (27, 747427878), (54, 373713939), (81, 249142626), (113, 178588962), (162, 124571313), (226, 89294481), (243, 83047542), (339, 59529654), (486, 41523771), (678, 29764827), (729, 27682514), (1017, 19843218), (1458, 13841257), (2034, 9921609), (3051, 6614406), (6102, 3307203), (9153, 2204802), (18306, 1102401), (27459, 734934), (54918, 367467), (82377, 244978), (122489, 164754)]