20162907152

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{5651039}}^1$

素因数の和:5651270

約数の個数: 20

約数和(自身を含む): 39240821760

約数和(自身を除く): 19077914608

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 5651039, 11302078, 22604156, 45208312, 90416624, 1260181697, 2520363394, 5040726788, 10081453576, 20162907152]

約数ペア:

[(1, 20162907152), (2, 10081453576), (4, 5040726788), (8, 2520363394), (16, 1260181697), (223, 90416624), (446, 45208312), (892, 22604156), (1784, 11302078), (3568, 5651039)]