20778820170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{692627339}}^1$

素因数の和:692627349

約数の個数: 16

約数和(自身を含む): 49869168480

約数和(自身を除く): 29090348310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 692627339, 1385254678, 2077882017, 3463136695, 4155764034, 6926273390, 10389410085, 20778820170]

約数ペア:

[(1, 20778820170), (2, 10389410085), (3, 6926273390), (5, 4155764034), (6, 3463136695), (10, 2077882017), (15, 1385254678), (30, 692627339)]