20966048

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{4339}}^1$

素因数の和:4500

約数の個数: 24

約数和(自身を含む): 41559840

約数和(自身を除く): 20593792

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 604, 1208, 2416, 4339, 4832, 8678, 17356, 34712, 69424, 138848, 655189, 1310378, 2620756, 5241512, 10483024, 20966048]

約数ペア:

[(1, 20966048), (2, 10483024), (4, 5241512), (8, 2620756), (16, 1310378), (32, 655189), (151, 138848), (302, 69424), (604, 34712), (1208, 17356), (2416, 8678), (4339, 4832)]