20090116646

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1258937}}^1$

素因数の和:1259119

約数の個数: 16

約数和(自身を含む): 30818802240

約数和(自身を除く): 10728685594

約数列:

[1, 2, 79, 101, 158, 202, 7979, 15958, 1258937, 2517874, 99456023, 127152637, 198912046, 254305274, 10045058323, 20090116646]

約数ペア:

[(1, 20090116646), (2, 10045058323), (79, 254305274), (101, 198912046), (158, 127152637), (202, 99456023), (7979, 2517874), (15958, 1258937)]