20810196

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{5839}}^1$

素因数の和:5866

約数の個数: 60

約数和(自身を含む): 59357760

約数和(自身を除く): 38547564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 5839, 11678, 17517, 23356, 35034, 52551, 64229, 70068, 105102, 128458, 157653, 192687, 210204, 256916, 315306, 385374, 472959, 578061, 630612, 770748, 945918, 1156122, 1734183, 1891836, 2312244, 3468366, 5202549, 6936732, 10405098, 20810196]

約数ペア:

[(1, 20810196), (2, 10405098), (3, 6936732), (4, 5202549), (6, 3468366), (9, 2312244), (11, 1891836), (12, 1734183), (18, 1156122), (22, 945918), (27, 770748), (33, 630612), (36, 578061), (44, 472959), (54, 385374), (66, 315306), (81, 256916), (99, 210204), (108, 192687), (132, 157653), (162, 128458), (198, 105102), (297, 70068), (324, 64229), (396, 52551), (594, 35034), (891, 23356), (1188, 17517), (1782, 11678), (3564, 5839)]