20160776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2797}}^1$

素因数の和:2873

約数の個数: 32

約数和(自身を含む): 40794840

約数和(自身を除く): 20634064

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 2797, 3604, 5594, 7208, 11188, 22376, 47549, 95098, 148241, 190196, 296482, 380392, 592964, 1185928, 2520097, 5040194, 10080388, 20160776]

約数ペア:

[(1, 20160776), (2, 10080388), (4, 5040194), (8, 2520097), (17, 1185928), (34, 592964), (53, 380392), (68, 296482), (106, 190196), (136, 148241), (212, 95098), (424, 47549), (901, 22376), (1802, 11188), (2797, 7208), (3604, 5594)]