20198682

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{22901}}^1$

素因数の和:22923

約数の個数: 36

約数和(自身を含む): 50911146

約数和(自身を除く): 30712464

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 22901, 45802, 68703, 137406, 160307, 206109, 320614, 412218, 480921, 961842, 1122149, 1442763, 2244298, 2885526, 3366447, 6732894, 10099341, 20198682]

約数ペア:

[(1, 20198682), (2, 10099341), (3, 6732894), (6, 3366447), (7, 2885526), (9, 2244298), (14, 1442763), (18, 1122149), (21, 961842), (42, 480921), (49, 412218), (63, 320614), (98, 206109), (126, 160307), (147, 137406), (294, 68703), (441, 45802), (882, 22901)]