20733055

素因数分解:

$5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3923}}^1$

素因数の和:4086

約数の個数: 16

約数和(自身を含む): 28629504

約数和(自身を除く): 7896449

約数列:

[1, 5, 7, 35, 151, 755, 1057, 3923, 5285, 19615, 27461, 137305, 592373, 2961865, 4146611, 20733055]

約数ペア:

[(1, 20733055), (5, 4146611), (7, 2961865), (35, 592373), (151, 137305), (755, 27461), (1057, 19615), (3923, 5285)]