20192558

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:871

約数の個数: 16

約数和(自身を含む): 30862080

約数和(自身を除く): 10669522

約数列:

[1, 2, 79, 158, 227, 454, 563, 1126, 17933, 35866, 44477, 88954, 127801, 255602, 10096279, 20192558]

約数ペア:

[(1, 20192558), (2, 10096279), (79, 255602), (158, 127801), (227, 88954), (454, 44477), (563, 35866), (1126, 17933)]