20172813756

素因数分解:

$2^2\times 3^1\times {\mathrm{383}}^1\times {\mathrm{1667}}^1\times {\mathrm{2633}}^1$

素因数の和:4690

約数の個数: 48

約数和(自身を含む): 47239041024

約数和(自身を除く): 27066227268

約数列:

[1, 2, 3, 4, 6, 12, 383, 766, 1149, 1532, 1667, 2298, 2633, 3334, 4596, 5001, 5266, 6668, 7899, 10002, 10532, 15798, 20004, 31596, 638461, 1008439, 1276922, 1915383, 2016878, 2553844, 3025317, 3830766, 4033756, 4389211, 6050634, 7661532, 8778422, 12101268, 13167633, 17556844, 26335266, 52670532, 1681067813, 3362135626, 5043203439, 6724271252, 10086406878, 20172813756]

約数ペア:

[(1, 20172813756), (2, 10086406878), (3, 6724271252), (4, 5043203439), (6, 3362135626), (12, 1681067813), (383, 52670532), (766, 26335266), (1149, 17556844), (1532, 13167633), (1667, 12101268), (2298, 8778422), (2633, 7661532), (3334, 6050634), (4596, 4389211), (5001, 4033756), (5266, 3830766), (6668, 3025317), (7899, 2553844), (10002, 2016878), (10532, 1915383), (15798, 1276922), (20004, 1008439), (31596, 638461)]