20201622

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68713}}^1$

素因数の和:68732

約数の個数: 24

約数和(自身を含む): 47000376

約数和(自身を除く): 26798754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68713, 137426, 206139, 412278, 480991, 961982, 1442973, 2885946, 3366937, 6733874, 10100811, 20201622]

約数ペア:

[(1, 20201622), (2, 10100811), (3, 6733874), (6, 3366937), (7, 2885946), (14, 1442973), (21, 961982), (42, 480991), (49, 412278), (98, 206139), (147, 137426), (294, 68713)]