20794034436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{247548029}}^1$

素因数の和:247548043

約数の個数: 24

約数和(自身を含む): 55450758720

約数和(自身を除く): 34656724284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 247548029, 495096058, 742644087, 990192116, 1485288174, 1732836203, 2970576348, 3465672406, 5198508609, 6931344812, 10397017218, 20794034436]

約数ペア:

[(1, 20794034436), (2, 10397017218), (3, 6931344812), (4, 5198508609), (6, 3465672406), (7, 2970576348), (12, 1732836203), (14, 1485288174), (21, 990192116), (28, 742644087), (42, 495096058), (84, 247548029)]