20171248690

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2609}}^1\times {\mathrm{3467}}^1$

素因数の和:6306

約数の個数: 32

約数和(自身を含む): 36495567360

約数和(自身を除く): 16324318670

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 2609, 3467, 5218, 6934, 13045, 17335, 26090, 34670, 581807, 773141, 1163614, 1546282, 2909035, 3865705, 5818070, 7731410, 9045403, 18090806, 45227015, 90454030, 2017124869, 4034249738, 10085624345, 20171248690]

約数ペア:

[(1, 20171248690), (2, 10085624345), (5, 4034249738), (10, 2017124869), (223, 90454030), (446, 45227015), (1115, 18090806), (2230, 9045403), (2609, 7731410), (3467, 5818070), (5218, 3865705), (6934, 2909035), (13045, 1546282), (17335, 1163614), (26090, 773141), (34670, 581807)]