20213052

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{4001}}^1$

素因数の和:4429

約数の個数: 24

約数和(自身を含む): 47287632

約数和(自身を除く): 27074580

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 4001, 5052, 8002, 12003, 16004, 24006, 48012, 1684421, 3368842, 5053263, 6737684, 10106526, 20213052]

約数ペア:

[(1, 20213052), (2, 10106526), (3, 6737684), (4, 5053263), (6, 3368842), (12, 1684421), (421, 48012), (842, 24006), (1263, 16004), (1684, 12003), (2526, 8002), (4001, 5052)]