2021061552

素因数分解:

$2^4\times 3^1\times {\mathrm{42105449}}^1$

素因数の和:42105460

約数の個数: 20

約数和(自身を含む): 5221075800

約数和(自身を除く): 3200014248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 42105449, 84210898, 126316347, 168421796, 252632694, 336843592, 505265388, 673687184, 1010530776, 2021061552]

約数ペア:

[(1, 2021061552), (2, 1010530776), (3, 673687184), (4, 505265388), (6, 336843592), (8, 252632694), (12, 168421796), (16, 126316347), (24, 84210898), (48, 42105449)]