20125483677

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{532547}}^1$

素因数の和:532602

約数の個数: 48

約数和(自身を含む): 34892544960

約数和(自身を除く): 14767061283

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 221, 247, 323, 663, 741, 969, 1989, 2223, 2907, 4199, 12597, 37791, 532547, 1597641, 4792923, 6923111, 9053299, 10118393, 20769333, 27159897, 30355179, 62307999, 81479691, 91065537, 117692887, 131539109, 172012681, 353078661, 394617327, 516038043, 1059235983, 1183851981, 1548114129, 2236164853, 6708494559, 20125483677]

約数ペア:

[(1, 20125483677), (3, 6708494559), (9, 2236164853), (13, 1548114129), (17, 1183851981), (19, 1059235983), (39, 516038043), (51, 394617327), (57, 353078661), (117, 172012681), (153, 131539109), (171, 117692887), (221, 91065537), (247, 81479691), (323, 62307999), (663, 30355179), (741, 27159897), (969, 20769333), (1989, 10118393), (2223, 9053299), (2907, 6923111), (4199, 4792923), (12597, 1597641), (37791, 532547)]