20941260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9433}}^1$

素因数の和:9482

約数の個数: 48

約数和(自身を含む): 60226656

約数和(自身を除く): 39285396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 9433, 18866, 28299, 37732, 47165, 56598, 94330, 113196, 141495, 188660, 282990, 349021, 565980, 698042, 1047063, 1396084, 1745105, 2094126, 3490210, 4188252, 5235315, 6980420, 10470630, 20941260]

約数ペア:

[(1, 20941260), (2, 10470630), (3, 6980420), (4, 5235315), (5, 4188252), (6, 3490210), (10, 2094126), (12, 1745105), (15, 1396084), (20, 1047063), (30, 698042), (37, 565980), (60, 349021), (74, 282990), (111, 188660), (148, 141495), (185, 113196), (222, 94330), (370, 56598), (444, 47165), (555, 37732), (740, 28299), (1110, 18866), (2220, 9433)]