20534376

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{6737}}^1$

素因数の和:6873

約数の個数: 32

約数和(自身を含む): 51747840

約数和(自身を除く): 31213464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 6737, 13474, 20211, 26948, 40422, 53896, 80844, 161688, 855599, 1711198, 2566797, 3422396, 5133594, 6844792, 10267188, 20534376]

約数ペア:

[(1, 20534376), (2, 10267188), (3, 6844792), (4, 5133594), (6, 3422396), (8, 2566797), (12, 1711198), (24, 855599), (127, 161688), (254, 80844), (381, 53896), (508, 40422), (762, 26948), (1016, 20211), (1524, 13474), (3048, 6737)]