20631126

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 42681600

約数和(自身を除く): 22050474

約数列:

[1, 2, 3, 6, 37, 74, 111, 199, 222, 398, 467, 597, 934, 1194, 1401, 2802, 7363, 14726, 17279, 22089, 34558, 44178, 51837, 92933, 103674, 185866, 278799, 557598, 3438521, 6877042, 10315563, 20631126]

約数ペア:

[(1, 20631126), (2, 10315563), (3, 6877042), (6, 3438521), (37, 557598), (74, 278799), (111, 185866), (199, 103674), (222, 92933), (398, 51837), (467, 44178), (597, 34558), (934, 22089), (1194, 17279), (1401, 14726), (2802, 7363)]