200820118

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{7589}}^1$

素因数の和:7823

約数の個数: 16

約数和(自身を含む): 306575280

約数和(自身を除く): 105755162

約数列:

[1, 2, 101, 131, 202, 262, 7589, 13231, 15178, 26462, 766489, 994159, 1532978, 1988318, 100410059, 200820118]

約数ペア:

[(1, 200820118), (2, 100410059), (101, 1988318), (131, 1532978), (202, 994159), (262, 766489), (7589, 26462), (13231, 15178)]