205980828

素因数分解:

$2^2\times 3^1\times {\mathrm{557}}^1\times {\mathrm{30817}}^1$

素因数の和:31381

約数の個数: 24

約数和(自身を含む): 481500432

約数和(自身を除く): 275519604

約数列:

[1, 2, 3, 4, 6, 12, 557, 1114, 1671, 2228, 3342, 6684, 30817, 61634, 92451, 123268, 184902, 369804, 17165069, 34330138, 51495207, 68660276, 102990414, 205980828]

約数ペア:

[(1, 205980828), (2, 102990414), (3, 68660276), (4, 51495207), (6, 34330138), (12, 17165069), (557, 369804), (1114, 184902), (1671, 123268), (2228, 92451), (3342, 61634), (6684, 30817)]