20149663695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11288327}}^1$

素因数の和:11288359

約数の個数: 32

約数和(自身を含む): 39012461568

約数和(自身を除く): 18862797873

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 11288327, 33864981, 56441635, 79018289, 169324905, 191901559, 237054867, 395091445, 575704677, 959507795, 1185274335, 1343310913, 2878523385, 4029932739, 6716554565, 20149663695]

約数ペア:

[(1, 20149663695), (3, 6716554565), (5, 4029932739), (7, 2878523385), (15, 1343310913), (17, 1185274335), (21, 959507795), (35, 575704677), (51, 395091445), (85, 237054867), (105, 191901559), (119, 169324905), (255, 79018289), (357, 56441635), (595, 33864981), (1785, 11288327)]