20213846632

素因数分解:

$2^3\times 7^1\times {\mathrm{360961547}}^1$

素因数の和:360961560

約数の個数: 16

約数和(自身を含む): 43315385760

約数和(自身を除く): 23101539128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 360961547, 721923094, 1443846188, 2526730829, 2887692376, 5053461658, 10106923316, 20213846632]

約数ペア:

[(1, 20213846632), (2, 10106923316), (4, 5053461658), (7, 2887692376), (8, 2526730829), (14, 1443846188), (28, 721923094), (56, 360961547)]