20982175485

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{85549}}^1$

素因数の和:85837

約数の個数: 32

約数和(自身を含む): 34148822400

約数和(自身を除く): 13166646915

約数列:

[1, 3, 5, 15, 83, 197, 249, 415, 591, 985, 1245, 2955, 16351, 49053, 81755, 85549, 245265, 256647, 427745, 1283235, 7100567, 16853153, 21301701, 35502835, 50559459, 84265765, 106508505, 252797295, 1398811699, 4196435097, 6994058495, 20982175485]

約数ペア:

[(1, 20982175485), (3, 6994058495), (5, 4196435097), (15, 1398811699), (83, 252797295), (197, 106508505), (249, 84265765), (415, 50559459), (591, 35502835), (985, 21301701), (1245, 16853153), (2955, 7100567), (16351, 1283235), (49053, 427745), (81755, 256647), (85549, 245265)]