20313048

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 61724160

約数和(自身を除く): 41411112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 56, 69, 84, 92, 98, 138, 147, 161, 168, 184, 196, 276, 294, 322, 392, 483, 552, 588, 644, 751, 966, 1127, 1176, 1288, 1502, 1932, 2253, 2254, 3004, 3381, 3864, 4506, 4508, 5257, 6008, 6762, 9012, 9016, 10514, 13524, 15771, 17273, 18024, 21028, 27048, 31542, 34546, 36799, 42056, 51819, 63084, 69092, 73598, 103638, 110397, 120911, 126168, 138184, 147196, 207276, 220794, 241822, 294392, 362733, 414552, 441588, 483644, 725466, 846377, 883176, 967288, 1450932, 1692754, 2539131, 2901864, 3385508, 5078262, 6771016, 10156524, 20313048]

約数ペア:

[(1, 20313048), (2, 10156524), (3, 6771016), (4, 5078262), (6, 3385508), (7, 2901864), (8, 2539131), (12, 1692754), (14, 1450932), (21, 967288), (23, 883176), (24, 846377), (28, 725466), (42, 483644), (46, 441588), (49, 414552), (56, 362733), (69, 294392), (84, 241822), (92, 220794), (98, 207276), (138, 147196), (147, 138184), (161, 126168), (168, 120911), (184, 110397), (196, 103638), (276, 73598), (294, 69092), (322, 63084), (392, 51819), (483, 42056), (552, 36799), (588, 34546), (644, 31542), (751, 27048), (966, 21028), (1127, 18024), (1176, 17273), (1288, 15771), (1502, 13524), (1932, 10514), (2253, 9016), (2254, 9012), (3004, 6762), (3381, 6008), (3864, 5257), (4506, 4508)]