20350494

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{1913}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 45476640

約数和(自身を除く): 25126146

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 591, 1182, 1773, 1913, 3546, 3826, 5319, 5739, 10638, 11478, 17217, 34434, 51651, 103302, 376861, 753722, 1130583, 2261166, 3391749, 6783498, 10175247, 20350494]

約数ペア:

[(1, 20350494), (2, 10175247), (3, 6783498), (6, 3391749), (9, 2261166), (18, 1130583), (27, 753722), (54, 376861), (197, 103302), (394, 51651), (591, 34434), (1182, 17217), (1773, 11478), (1913, 10638), (3546, 5739), (3826, 5319)]