20104977603

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1\times {\mathrm{3539}}^1$

素因数の和:4139

約数の個数: 32

約数和(自身を含む): 28175454720

約数和(自身を除く): 8070477117

約数列:

[1, 3, 23, 69, 281, 293, 843, 879, 3539, 6463, 6739, 10617, 19389, 20217, 81397, 82333, 244191, 246999, 994459, 1036927, 1893659, 2983377, 3110781, 5680977, 22872557, 23849321, 68617671, 71547963, 291376487, 874129461, 6701659201, 20104977603]

約数ペア:

[(1, 20104977603), (3, 6701659201), (23, 874129461), (69, 291376487), (281, 71547963), (293, 68617671), (843, 23849321), (879, 22872557), (3539, 5680977), (6463, 3110781), (6739, 2983377), (10617, 1893659), (19389, 1036927), (20217, 994459), (81397, 246999), (82333, 244191)]