20165648752

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{4550011}}^1$

素因数の和:4550296

約数の個数: 20

約数和(自身を含む): 39212003416

約数和(自身を除く): 19046354664

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 4550011, 9100022, 18200044, 36400088, 72800176, 1260353047, 2520706094, 5041412188, 10082824376, 20165648752]

約数ペア:

[(1, 20165648752), (2, 10082824376), (4, 5041412188), (8, 2520706094), (16, 1260353047), (277, 72800176), (554, 36400088), (1108, 18200044), (2216, 9100022), (4432, 4550011)]