20644932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22343}}^1$

素因数の和:22368

約数の個数: 48

約数和(自身を含む): 60060672

約数和(自身を除く): 39415740

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 22343, 44686, 67029, 89372, 134058, 156401, 245773, 268116, 312802, 469203, 491546, 625604, 737319, 938406, 983092, 1474638, 1720411, 1876812, 2949276, 3440822, 5161233, 6881644, 10322466, 20644932]

約数ペア:

[(1, 20644932), (2, 10322466), (3, 6881644), (4, 5161233), (6, 3440822), (7, 2949276), (11, 1876812), (12, 1720411), (14, 1474638), (21, 983092), (22, 938406), (28, 737319), (33, 625604), (42, 491546), (44, 469203), (66, 312802), (77, 268116), (84, 245773), (132, 156401), (154, 134058), (231, 89372), (308, 67029), (462, 44686), (924, 22343)]