20147524

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1481}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 37346400

約数和(自身を除く): 17198876

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 716, 1481, 2962, 3401, 5924, 6802, 13604, 28139, 56278, 112556, 265099, 530198, 1060396, 5036881, 10073762, 20147524]

約数ペア:

[(1, 20147524), (2, 10073762), (4, 5036881), (19, 1060396), (38, 530198), (76, 265099), (179, 112556), (358, 56278), (716, 28139), (1481, 13604), (2962, 6802), (3401, 5924)]