20083143

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 27417600

約数和(自身を除く): 7334457

約数列:

[1, 3, 79, 101, 237, 303, 839, 2517, 7979, 23937, 66281, 84739, 198843, 254217, 6694381, 20083143]

約数ペア:

[(1, 20083143), (3, 6694381), (79, 254217), (101, 198843), (237, 84739), (303, 66281), (839, 23937), (2517, 7979)]