20553610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26693}}^1$

素因数の和:26718

約数の個数: 32

約数和(自身を含む): 46127232

約数和(自身を除く): 25573622

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 26693, 53386, 133465, 186851, 266930, 293623, 373702, 587246, 934255, 1468115, 1868510, 2055361, 2936230, 4110722, 10276805, 20553610]

約数ペア:

[(1, 20553610), (2, 10276805), (5, 4110722), (7, 2936230), (10, 2055361), (11, 1868510), (14, 1468115), (22, 934255), (35, 587246), (55, 373702), (70, 293623), (77, 266930), (110, 186851), (154, 133465), (385, 53386), (770, 26693)]