20214972015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5203339}}^1$

素因数の和:5203391

約数の個数: 32

約数和(自身を含む): 37963568640

約数和(自身を除く): 17748596625

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 5203339, 15610017, 26016695, 36423373, 78050085, 109270119, 182116865, 192523543, 546350595, 577570629, 962617715, 1347664801, 2887853145, 4042994403, 6738324005, 20214972015]

約数ペア:

[(1, 20214972015), (3, 6738324005), (5, 4042994403), (7, 2887853145), (15, 1347664801), (21, 962617715), (35, 577570629), (37, 546350595), (105, 192523543), (111, 182116865), (185, 109270119), (259, 78050085), (555, 36423373), (777, 26016695), (1295, 15610017), (3885, 5203339)]