20161088

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{1583}}^1$

素因数の和:1794

約数の個数: 28

約数和(自身を含む): 40233600

約数和(自身を除く): 20072512

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1583, 1592, 3166, 3184, 6332, 6368, 12664, 12736, 25328, 50656, 101312, 315017, 630034, 1260068, 2520136, 5040272, 10080544, 20161088]

約数ペア:

[(1, 20161088), (2, 10080544), (4, 5040272), (8, 2520136), (16, 1260068), (32, 630034), (64, 315017), (199, 101312), (398, 50656), (796, 25328), (1583, 12736), (1592, 12664), (3166, 6368), (3184, 6332)]