20199803148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80157949}}^1$

素因数の和:80157966

約数の個数: 36

約数和(自身を含む): 58354987600

約数和(自身を除く): 38155184452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80157949, 160315898, 240473847, 320631796, 480947694, 561105643, 721421541, 961895388, 1122211286, 1442843082, 1683316929, 2244422572, 2885686164, 3366633858, 5049950787, 6733267716, 10099901574, 20199803148]

約数ペア:

[(1, 20199803148), (2, 10099901574), (3, 6733267716), (4, 5049950787), (6, 3366633858), (7, 2885686164), (9, 2244422572), (12, 1683316929), (14, 1442843082), (18, 1122211286), (21, 961895388), (28, 721421541), (36, 561105643), (42, 480947694), (63, 320631796), (84, 240473847), (126, 160315898), (252, 80157949)]