20814486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45053}}^1$

素因数の和:45076

約数の個数: 32

約数和(自身を含む): 51902208

約数和(自身を除く): 31087722

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 45053, 90106, 135159, 270318, 315371, 495583, 630742, 946113, 991166, 1486749, 1892226, 2973498, 3469081, 6938162, 10407243, 20814486]

約数ペア:

[(1, 20814486), (2, 10407243), (3, 6938162), (6, 3469081), (7, 2973498), (11, 1892226), (14, 1486749), (21, 991166), (22, 946113), (33, 630742), (42, 495583), (66, 315371), (77, 270318), (154, 135159), (231, 90106), (462, 45053)]