20174575490890

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{9769}}^1\times {\mathrm{539207}}^1$

素因数の和:549366

約数の個数: 32

約数和(自身を含む): 36412845649920

約数和(自身を除く): 16238270159030

約数列:

[1, 2, 5, 10, 383, 766, 1915, 3830, 9769, 19538, 48845, 97690, 539207, 1078414, 2696035, 3741527, 5392070, 7483054, 18707635, 37415270, 206516281, 413032562, 1032581405, 2065162810, 5267513183, 10535026366, 26337565915, 52675131830, 2017457549089, 4034915098178, 10087287745445, 20174575490890]

約数ペア:

[(1, 20174575490890), (2, 10087287745445), (5, 4034915098178), (10, 2017457549089), (383, 52675131830), (766, 26337565915), (1915, 10535026366), (3830, 5267513183), (9769, 2065162810), (19538, 1032581405), (48845, 413032562), (97690, 206516281), (539207, 37415270), (1078414, 18707635), (2696035, 7483054), (3741527, 5392070)]