2020179165

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1028081}}^1$

素因数の和:1028220

約数の個数: 16

約数和(自身を含む): 3256963776

約数和(自身を除く): 1236784611

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 1028081, 3084243, 5140405, 15421215, 134678611, 404035833, 673393055, 2020179165]

約数ペア:

[(1, 2020179165), (3, 673393055), (5, 404035833), (15, 134678611), (131, 15421215), (393, 5140405), (655, 3084243), (1965, 1028081)]