2021050128

素因数分解:

$2^4\times 3^1\times {\mathrm{42105211}}^1$

素因数の和:42105222

約数の個数: 20

約数和(自身を含む): 5221046288

約数和(自身を除く): 3199996160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 42105211, 84210422, 126315633, 168420844, 252631266, 336841688, 505262532, 673683376, 1010525064, 2021050128]

約数ペア:

[(1, 2021050128), (2, 1010525064), (3, 673683376), (4, 505262532), (6, 336841688), (8, 252631266), (12, 168420844), (16, 126315633), (24, 84210422), (48, 42105211)]