20412084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22091}}^1$

素因数の和:22116

約数の個数: 48

約数和(自身を含む): 59383296

約数和(自身を除く): 38971212

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 22091, 44182, 66273, 88364, 132546, 154637, 243001, 265092, 309274, 463911, 486002, 618548, 729003, 927822, 972004, 1458006, 1701007, 1855644, 2916012, 3402014, 5103021, 6804028, 10206042, 20412084]

約数ペア:

[(1, 20412084), (2, 10206042), (3, 6804028), (4, 5103021), (6, 3402014), (7, 2916012), (11, 1855644), (12, 1701007), (14, 1458006), (21, 972004), (22, 927822), (28, 729003), (33, 618548), (42, 486002), (44, 463911), (66, 309274), (77, 265092), (84, 243001), (132, 154637), (154, 132546), (231, 88364), (308, 66273), (462, 44182), (924, 22091)]