20134523079

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{6571}}^1$

素因数の和:6794

約数の個数: 80

約数和(自身を含む): 34734860160

約数和(自身を除く): 14600337081

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 181, 209, 297, 513, 543, 627, 891, 1539, 1629, 1881, 1991, 3439, 4887, 5643, 5973, 6571, 10317, 14661, 16929, 17919, 19713, 30951, 37829, 53757, 59139, 72281, 92853, 113487, 124849, 161271, 177417, 216843, 278559, 340461, 374547, 532251, 650529, 1021383, 1123641, 1189351, 1373339, 1951587, 3064149, 3370923, 3568053, 4120017, 5854761, 10112769, 10704159, 12360051, 13082861, 22597669, 32112477, 37080153, 39248583, 67793007, 96337431, 111240459, 117745749, 203379021, 248574359, 353237247, 610137063, 745723077, 1059711741, 1830411189, 2237169231, 6711507693, 20134523079]

約数ペア:

[(1, 20134523079), (3, 6711507693), (9, 2237169231), (11, 1830411189), (19, 1059711741), (27, 745723077), (33, 610137063), (57, 353237247), (81, 248574359), (99, 203379021), (171, 117745749), (181, 111240459), (209, 96337431), (297, 67793007), (513, 39248583), (543, 37080153), (627, 32112477), (891, 22597669), (1539, 13082861), (1629, 12360051), (1881, 10704159), (1991, 10112769), (3439, 5854761), (4887, 4120017), (5643, 3568053), (5973, 3370923), (6571, 3064149), (10317, 1951587), (14661, 1373339), (16929, 1189351), (17919, 1123641), (19713, 1021383), (30951, 650529), (37829, 532251), (53757, 374547), (59139, 340461), (72281, 278559), (92853, 216843), (113487, 177417), (124849, 161271)]