20122039923

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 29190979584

約数和(自身を除く): 9068939661

約数列:

[1, 3, 23, 47, 69, 71, 141, 213, 281, 311, 843, 933, 1081, 1633, 3243, 3337, 4899, 6463, 7153, 10011, 13207, 14617, 19389, 19951, 21459, 22081, 39621, 43851, 59853, 66243, 76751, 87391, 230253, 262173, 303761, 336191, 458873, 507863, 911283, 937697, 1008573, 1037807, 1376619, 1523589, 2009993, 2813091, 3113421, 4107377, 6029979, 6204761, 12322131, 18614283, 21567031, 23869561, 64701093, 71608683, 94469671, 142709503, 283409013, 291623767, 428128509, 874871301, 6707346641, 20122039923]

約数ペア:

[(1, 20122039923), (3, 6707346641), (23, 874871301), (47, 428128509), (69, 291623767), (71, 283409013), (141, 142709503), (213, 94469671), (281, 71608683), (311, 64701093), (843, 23869561), (933, 21567031), (1081, 18614283), (1633, 12322131), (3243, 6204761), (3337, 6029979), (4899, 4107377), (6463, 3113421), (7153, 2813091), (10011, 2009993), (13207, 1523589), (14617, 1376619), (19389, 1037807), (19951, 1008573), (21459, 937697), (22081, 911283), (39621, 507863), (43851, 458873), (59853, 336191), (66243, 303761), (76751, 262173), (87391, 230253)]