20736078360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{172800653}}^1$

素因数の和:172800667

約数の個数: 32

約数和(自身を含む): 62208235440

約数和(自身を除く): 41472157080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 172800653, 345601306, 518401959, 691202612, 864003265, 1036803918, 1382405224, 1728006530, 2073607836, 2592009795, 3456013060, 4147215672, 5184019590, 6912026120, 10368039180, 20736078360]

約数ペア:

[(1, 20736078360), (2, 10368039180), (3, 6912026120), (4, 5184019590), (5, 4147215672), (6, 3456013060), (8, 2592009795), (10, 2073607836), (12, 1728006530), (15, 1382405224), (20, 1036803918), (24, 864003265), (30, 691202612), (40, 518401959), (60, 345601306), (120, 172800653)]