20201154466

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{8641}}^1\times {\mathrm{8923}}^1$

素因数の和:17697

約数の個数: 16

約数和(自身を含む): 30539998368

約数和(自身を除く): 10338843902

約数列:

[1, 2, 131, 262, 8641, 8923, 17282, 17846, 1131971, 1168913, 2263942, 2337826, 77103643, 154207286, 10100577233, 20201154466]

約数ペア:

[(1, 20201154466), (2, 10100577233), (131, 154207286), (262, 77103643), (8641, 2337826), (8923, 2263942), (17282, 1168913), (17846, 1131971)]