20455433262

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{239699}}^1$

素因数の和:240149

約数の個数: 48

約数和(自身を含む): 48461587200

約数和(自身を除く): 28006153938

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 431, 862, 1293, 2586, 3879, 4741, 7758, 9482, 14223, 28446, 42669, 85338, 239699, 479398, 719097, 1438194, 2157291, 2636689, 4314582, 5273378, 7910067, 15820134, 23730201, 47460402, 103310269, 206620538, 309930807, 619861614, 929792421, 1136412959, 1859584842, 2272825918, 3409238877, 6818477754, 10227716631, 20455433262]

約数ペア:

[(1, 20455433262), (2, 10227716631), (3, 6818477754), (6, 3409238877), (9, 2272825918), (11, 1859584842), (18, 1136412959), (22, 929792421), (33, 619861614), (66, 309930807), (99, 206620538), (198, 103310269), (431, 47460402), (862, 23730201), (1293, 15820134), (2586, 7910067), (3879, 5273378), (4741, 4314582), (7758, 2636689), (9482, 2157291), (14223, 1438194), (28446, 719097), (42669, 479398), (85338, 239699)]