20458080912

素因数分解:

$2^4\times 3^1\times {\mathrm{569}}^1\times {\mathrm{749051}}^1$

素因数の和:749631

約数の個数: 40

約数和(自身を含む): 52942995360

約数和(自身を除く): 32484914448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 569, 1138, 1707, 2276, 3414, 4552, 6828, 9104, 13656, 27312, 749051, 1498102, 2247153, 2996204, 4494306, 5992408, 8988612, 11984816, 17977224, 35954448, 426210019, 852420038, 1278630057, 1704840076, 2557260114, 3409680152, 5114520228, 6819360304, 10229040456, 20458080912]

約数ペア:

[(1, 20458080912), (2, 10229040456), (3, 6819360304), (4, 5114520228), (6, 3409680152), (8, 2557260114), (12, 1704840076), (16, 1278630057), (24, 852420038), (48, 426210019), (569, 35954448), (1138, 17977224), (1707, 11984816), (2276, 8988612), (3414, 5992408), (4552, 4494306), (6828, 2996204), (9104, 2247153), (13656, 1498102), (27312, 749051)]