20347928733

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1039}}^1\times {\mathrm{1451}}^1$

素因数の和:2913

約数の個数: 32

約数和(自身を含む): 29718374400

約数和(自身を除く): 9370445667

約数列:

[1, 3, 11, 33, 409, 1039, 1227, 1451, 3117, 4353, 4499, 11429, 13497, 15961, 34287, 47883, 424951, 593459, 1274853, 1507589, 1780377, 4522767, 4674461, 6528049, 14023383, 16583479, 19584147, 49750437, 616603901, 1849811703, 6782642911, 20347928733]

約数ペア:

[(1, 20347928733), (3, 6782642911), (11, 1849811703), (33, 616603901), (409, 49750437), (1039, 19584147), (1227, 16583479), (1451, 14023383), (3117, 6528049), (4353, 4674461), (4499, 4522767), (11429, 1780377), (13497, 1507589), (15961, 1274853), (34287, 593459), (47883, 424951)]