20565191006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3637}}^1\times {\mathrm{8753}}^1$

素因数の和:12428

約数の個数: 32

約数和(自身を含む): 34394816160

約数和(自身を除く): 13829625154

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 3637, 7274, 8753, 17506, 61829, 69103, 123658, 138206, 148801, 166307, 297602, 332614, 1174751, 2349502, 2827219, 5654438, 31834661, 63669322, 541189237, 604858559, 1082378474, 1209717118, 10282595503, 20565191006]

約数ペア:

[(1, 20565191006), (2, 10282595503), (17, 1209717118), (19, 1082378474), (34, 604858559), (38, 541189237), (323, 63669322), (646, 31834661), (3637, 5654438), (7274, 2827219), (8753, 2349502), (17506, 1174751), (61829, 332614), (69103, 297602), (123658, 166307), (138206, 148801)]