20562972

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1597}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 51008160

約数和(自身を除く): 30445188

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 1073, 1597, 2146, 3194, 3219, 4292, 4791, 6388, 6438, 9582, 12876, 19164, 46313, 59089, 92626, 118178, 138939, 177267, 185252, 236356, 277878, 354534, 555756, 709068, 1713581, 3427162, 5140743, 6854324, 10281486, 20562972]

約数ペア:

[(1, 20562972), (2, 10281486), (3, 6854324), (4, 5140743), (6, 3427162), (12, 1713581), (29, 709068), (37, 555756), (58, 354534), (74, 277878), (87, 236356), (111, 185252), (116, 177267), (148, 138939), (174, 118178), (222, 92626), (348, 59089), (444, 46313), (1073, 19164), (1597, 12876), (2146, 9582), (3194, 6438), (3219, 6388), (4292, 4791)]