20737299

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6101}}^1$

素因数の和:6218

約数の個数: 16

約数和(自身を含む): 30461184

約数和(自身を除く): 9723885

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 6101, 18303, 67111, 201333, 628403, 1885209, 6912433, 20737299]

約数ペア:

[(1, 20737299), (3, 6912433), (11, 1885209), (33, 628403), (103, 201333), (309, 67111), (1133, 18303), (3399, 6101)]