20056718

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1328

約数の個数: 24

約数和(自身を含む): 33589416

約数和(自身を除く): 13532698

約数列:

[1, 2, 11, 22, 67, 121, 134, 242, 737, 1237, 1474, 2474, 8107, 13607, 16214, 27214, 82879, 149677, 165758, 299354, 911669, 1823338, 10028359, 20056718]

約数ペア:

[(1, 20056718), (2, 10028359), (11, 1823338), (22, 911669), (67, 299354), (121, 165758), (134, 149677), (242, 82879), (737, 27214), (1237, 16214), (1474, 13607), (2474, 8107)]