20188502484

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{12280111}}^1$

素因数の和:12280255

約数の個数: 24

約数和(自身を含む): 47450352768

約数和(自身を除く): 27261850284

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 12280111, 24560222, 36840333, 49120444, 73680666, 147361332, 1682375207, 3364750414, 5047125621, 6729500828, 10094251242, 20188502484]

約数ペア:

[(1, 20188502484), (2, 10094251242), (3, 6729500828), (4, 5047125621), (6, 3364750414), (12, 1682375207), (137, 147361332), (274, 73680666), (411, 49120444), (548, 36840333), (822, 24560222), (1644, 12280111)]