20076460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13751}}^1$

素因数の和:13833

約数の個数: 24

約数和(自身を含む): 42741216

約数和(自身を除く): 22664756

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 13751, 27502, 55004, 68755, 137510, 275020, 1003823, 2007646, 4015292, 5019115, 10038230, 20076460]

約数ペア:

[(1, 20076460), (2, 10038230), (4, 5019115), (5, 4015292), (10, 2007646), (20, 1003823), (73, 275020), (146, 137510), (292, 68755), (365, 55004), (730, 27502), (1460, 13751)]