20179943235

素因数分解:

$3^3\times 5^1\times {\mathrm{149481061}}^1$

素因数の和:149481075

約数の個数: 16

約数和(自身を含む): 35875454880

約数和(自身を除く): 15695511645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149481061, 448443183, 747405305, 1345329549, 2242215915, 4035988647, 6726647745, 20179943235]

約数ペア:

[(1, 20179943235), (3, 6726647745), (5, 4035988647), (9, 2242215915), (15, 1345329549), (27, 747405305), (45, 448443183), (135, 149481061)]