20155320609

素因数分解:

$3^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1\times {\mathrm{75511}}^1$

素因数の和:76168

約数の個数: 16

約数和(自身を含む): 27071958144

約数和(自身を除く): 6916637535

約数列:

[1, 3, 193, 461, 579, 1383, 75511, 88973, 226533, 266919, 14573623, 34810571, 43720869, 104431713, 6718440203, 20155320609]

約数ペア:

[(1, 20155320609), (3, 6718440203), (193, 104431713), (461, 43720869), (579, 34810571), (1383, 14573623), (75511, 266919), (88973, 226533)]