20315034

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 46980648

約数和(自身を除く): 26665614

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 197, 306, 337, 394, 591, 674, 1011, 1182, 1773, 2022, 3033, 3349, 3546, 5729, 6066, 6698, 10047, 11458, 17187, 20094, 30141, 34374, 51561, 60282, 66389, 103122, 132778, 199167, 398334, 597501, 1128613, 1195002, 2257226, 3385839, 6771678, 10157517, 20315034]

約数ペア:

[(1, 20315034), (2, 10157517), (3, 6771678), (6, 3385839), (9, 2257226), (17, 1195002), (18, 1128613), (34, 597501), (51, 398334), (102, 199167), (153, 132778), (197, 103122), (306, 66389), (337, 60282), (394, 51561), (591, 34374), (674, 30141), (1011, 20094), (1182, 17187), (1773, 11458), (2022, 10047), (3033, 6698), (3349, 6066), (3546, 5729)]