20160928854

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{226777}}^1$

素因数の和:227245

約数の個数: 48

約数和(自身を含む): 47759446800

約数和(自身を除く): 27598517946

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 449, 898, 1347, 2694, 4041, 4939, 8082, 9878, 14817, 29634, 44451, 88902, 226777, 453554, 680331, 1360662, 2040993, 2494547, 4081986, 4989094, 7483641, 14967282, 22450923, 44901846, 101822873, 203645746, 305468619, 610937238, 916405857, 1120051603, 1832811714, 2240103206, 3360154809, 6720309618, 10080464427, 20160928854]

約数ペア:

[(1, 20160928854), (2, 10080464427), (3, 6720309618), (6, 3360154809), (9, 2240103206), (11, 1832811714), (18, 1120051603), (22, 916405857), (33, 610937238), (66, 305468619), (99, 203645746), (198, 101822873), (449, 44901846), (898, 22450923), (1347, 14967282), (2694, 7483641), (4041, 4989094), (4939, 4081986), (8082, 2494547), (9878, 2040993), (14817, 1360662), (29634, 680331), (44451, 453554), (88902, 226777)]