20015844

素因数分解:

$2^2\times 3^1\times {\mathrm{883}}^1\times {\mathrm{1889}}^1$

素因数の和:2779

約数の個数: 24

約数和(自身を含む): 46781280

約数和(自身を除く): 26765436

約数列:

[1, 2, 3, 4, 6, 12, 883, 1766, 1889, 2649, 3532, 3778, 5298, 5667, 7556, 10596, 11334, 22668, 1667987, 3335974, 5003961, 6671948, 10007922, 20015844]

約数ペア:

[(1, 20015844), (2, 10007922), (3, 6671948), (4, 5003961), (6, 3335974), (12, 1667987), (883, 22668), (1766, 11334), (1889, 10596), (2649, 7556), (3532, 5667), (3778, 5298)]