20153006072

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{16045387}}^1$

素因数の和:16045550

約数の個数: 16

約数和(自身を含む): 38027569560

約数和(自身を除く): 17874563488

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 16045387, 32090774, 64181548, 128363096, 2519125759, 5038251518, 10076503036, 20153006072]

約数ペア:

[(1, 20153006072), (2, 10076503036), (4, 5038251518), (8, 2519125759), (157, 128363096), (314, 64181548), (628, 32090774), (1256, 16045387)]