20150739714

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2979997}}^1$

素因数の和:2980039

約数の個数: 48

約数和(自身を含む): 48919647168

約数和(自身を除く): 28768907454

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 6762, 2979997, 5959994, 8939991, 17879982, 20859979, 41719958, 62579937, 68539931, 125159874, 137079862, 146019853, 205619793, 292039706, 411239586, 438059559, 479779517, 876119118, 959559034, 1439338551, 2878677102, 3358456619, 6716913238, 10075369857, 20150739714]

約数ペア:

[(1, 20150739714), (2, 10075369857), (3, 6716913238), (6, 3358456619), (7, 2878677102), (14, 1439338551), (21, 959559034), (23, 876119118), (42, 479779517), (46, 438059559), (49, 411239586), (69, 292039706), (98, 205619793), (138, 146019853), (147, 137079862), (161, 125159874), (294, 68539931), (322, 62579937), (483, 41719958), (966, 20859979), (1127, 17879982), (2254, 8939991), (3381, 5959994), (6762, 2979997)]