20197124487

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{503}}^1\times {\mathrm{50129}}^1$

素因数の和:50727

約数の個数: 24

約数和(自身を含む): 29560658400

約数和(自身を除く): 9363533913

約数列:

[1, 3, 9, 89, 267, 503, 801, 1509, 4527, 44767, 50129, 134301, 150387, 402903, 451161, 4461481, 13384443, 25214887, 40153329, 75644661, 226933983, 2244124943, 6732374829, 20197124487]

約数ペア:

[(1, 20197124487), (3, 6732374829), (9, 2244124943), (89, 226933983), (267, 75644661), (503, 40153329), (801, 25214887), (1509, 13384443), (4527, 4461481), (44767, 451161), (50129, 402903), (134301, 150387)]