20133861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{7723}}^1$

素因数の和:7816

約数の個数: 16

約数和(自身を含む): 29660160

約数和(自身を除く): 9526299

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 7723, 23169, 84953, 254859, 610117, 1830351, 6711287, 20133861]

約数ペア:

[(1, 20133861), (3, 6711287), (11, 1830351), (33, 610117), (79, 254859), (237, 84953), (869, 23169), (2607, 7723)]