20429403786

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{2371}}^1\times {\mathrm{43517}}^1$

素因数の和:45907

約数の個数: 48

約数和(自身を含む): 48309157728

約数和(自身を除く): 27879753942

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 2371, 4742, 7113, 14226, 21339, 26081, 42678, 43517, 52162, 78243, 87034, 130551, 156486, 234729, 261102, 391653, 469458, 478687, 783306, 957374, 1436061, 2872122, 4308183, 8616366, 103178807, 206357614, 309536421, 619072842, 928609263, 1134966877, 1857218526, 2269933754, 3404900631, 6809801262, 10214701893, 20429403786]

約数ペア:

[(1, 20429403786), (2, 10214701893), (3, 6809801262), (6, 3404900631), (9, 2269933754), (11, 1857218526), (18, 1134966877), (22, 928609263), (33, 619072842), (66, 309536421), (99, 206357614), (198, 103178807), (2371, 8616366), (4742, 4308183), (7113, 2872122), (14226, 1436061), (21339, 957374), (26081, 783306), (42678, 478687), (43517, 469458), (52162, 391653), (78243, 261102), (87034, 234729), (130551, 156486)]