20180771004

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1187}}^1\times {\mathrm{15919}}^1$

素因数の和:17202

約数の個数: 48

約数和(自身を含む): 47660659200

約数和(自身を除く): 27479888196

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 1187, 2374, 3561, 4748, 7122, 14244, 15919, 31838, 47757, 63676, 95514, 105643, 191028, 211286, 316929, 422572, 633858, 1267716, 1416791, 2833582, 4250373, 5667164, 8500746, 17001492, 18895853, 37791706, 56687559, 75583412, 113375118, 226750236, 1681730917, 3363461834, 5045192751, 6726923668, 10090385502, 20180771004]

約数ペア:

[(1, 20180771004), (2, 10090385502), (3, 6726923668), (4, 5045192751), (6, 3363461834), (12, 1681730917), (89, 226750236), (178, 113375118), (267, 75583412), (356, 56687559), (534, 37791706), (1068, 18895853), (1187, 17001492), (2374, 8500746), (3561, 5667164), (4748, 4250373), (7122, 2833582), (14244, 1416791), (15919, 1267716), (31838, 633858), (47757, 422572), (63676, 316929), (95514, 211286), (105643, 191028)]