20131349501

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 21431058432

約数和(自身を除く): 1299708931

約数列:

[1, 31, 67, 127, 167, 457, 2077, 3937, 5177, 8509, 11189, 14167, 21209, 30619, 58039, 76319, 263779, 346859, 657479, 949189, 1421003, 1799209, 2365889, 3888613, 5113373, 9692513, 44051093, 120547003, 158514563, 300467903, 649398371, 20131349501]

約数ペア:

[(1, 20131349501), (31, 649398371), (67, 300467903), (127, 158514563), (167, 120547003), (457, 44051093), (2077, 9692513), (3937, 5113373), (5177, 3888613), (8509, 2365889), (11189, 1799209), (14167, 1421003), (21209, 949189), (30619, 657479), (58039, 346859), (76319, 263779)]