63278620

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{7307}}^1$

素因数の和:7749

約数の個数: 24

約数和(自身を含む): 133210224

約数和(自身を除く): 69931604

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 4330, 7307, 8660, 14614, 29228, 36535, 73070, 146140, 3163931, 6327862, 12655724, 15819655, 31639310, 63278620]

約数ペア:

[(1, 63278620), (2, 31639310), (4, 15819655), (5, 12655724), (10, 6327862), (20, 3163931), (433, 146140), (866, 73070), (1732, 36535), (2165, 29228), (4330, 14614), (7307, 8660)]