20160492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{937}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 51687552

約数和(自身を除く): 31527060

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163, 326, 489, 652, 937, 978, 1793, 1874, 1956, 2811, 3586, 3748, 5379, 5622, 7172, 10307, 10758, 11244, 20614, 21516, 30921, 41228, 61842, 123684, 152731, 305462, 458193, 610924, 916386, 1680041, 1832772, 3360082, 5040123, 6720164, 10080246, 20160492]

約数ペア:

[(1, 20160492), (2, 10080246), (3, 6720164), (4, 5040123), (6, 3360082), (11, 1832772), (12, 1680041), (22, 916386), (33, 610924), (44, 458193), (66, 305462), (132, 152731), (163, 123684), (326, 61842), (489, 41228), (652, 30921), (937, 21516), (978, 20614), (1793, 11244), (1874, 10758), (1956, 10307), (2811, 7172), (3586, 5622), (3748, 5379)]