2021993616

素因数分解:

$2^4\times 3^1\times {\mathrm{42124867}}^1$

素因数の和:42124878

約数の個数: 20

約数和(自身を含む): 5223483632

約数和(自身を除く): 3201490016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 42124867, 84249734, 126374601, 168499468, 252749202, 336998936, 505498404, 673997872, 1010996808, 2021993616]

約数ペア:

[(1, 2021993616), (2, 1010996808), (3, 673997872), (4, 505498404), (6, 336998936), (8, 252749202), (12, 168499468), (16, 126374601), (24, 84249734), (48, 42124867)]