20010430053

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{23563}}^1$

素因数の和:24086

約数の個数: 32

約数和(自身を含む): 30131758080

約数和(自身を除く): 10121328027

約数列:

[1, 3, 9, 27, 71, 213, 443, 639, 1329, 1917, 3987, 11961, 23563, 31453, 70689, 94359, 212067, 283077, 636201, 849231, 1672973, 5018919, 10438409, 15056757, 31315227, 45170271, 93945681, 281837043, 741127039, 2223381117, 6670143351, 20010430053]

約数ペア:

[(1, 20010430053), (3, 6670143351), (9, 2223381117), (27, 741127039), (71, 281837043), (213, 93945681), (443, 45170271), (639, 31315227), (1329, 15056757), (1917, 10438409), (3987, 5018919), (11961, 1672973), (23563, 849231), (31453, 636201), (70689, 283077), (94359, 212067)]