20083230736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1611299}}^1$

素因数の和:1611367

約数の個数: 40

約数和(自身を含む): 41958252000

約数和(自身を除く): 21875021264

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 12464, 1611299, 3222598, 6445196, 12890392, 25780784, 30614681, 61229362, 66063259, 122458724, 132126518, 244917448, 264253036, 489834896, 528506072, 1057012144, 1255201921, 2510403842, 5020807684, 10041615368, 20083230736]

約数ペア:

[(1, 20083230736), (2, 10041615368), (4, 5020807684), (8, 2510403842), (16, 1255201921), (19, 1057012144), (38, 528506072), (41, 489834896), (76, 264253036), (82, 244917448), (152, 132126518), (164, 122458724), (304, 66063259), (328, 61229362), (656, 30614681), (779, 25780784), (1558, 12890392), (3116, 6445196), (6232, 3222598), (12464, 1611299)]