20218085268

素因数分解:

$2^2\times 3^1\times {\mathrm{3307}}^1\times {\mathrm{509477}}^1$

素因数の和:512791

約数の個数: 24

約数和(自身を含む): 47189890272

約数和(自身を除く): 26971805004

約数列:

[1, 2, 3, 4, 6, 12, 3307, 6614, 9921, 13228, 19842, 39684, 509477, 1018954, 1528431, 2037908, 3056862, 6113724, 1684840439, 3369680878, 5054521317, 6739361756, 10109042634, 20218085268]

約数ペア:

[(1, 20218085268), (2, 10109042634), (3, 6739361756), (4, 5054521317), (6, 3369680878), (12, 1684840439), (3307, 6113724), (6614, 3056862), (9921, 2037908), (13228, 1528431), (19842, 1018954), (39684, 509477)]