20385582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{485371}}^1$

素因数の和:485383

約数の個数: 16

約数和(自身を含む): 46595712

約数和(自身を除く): 26210130

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 485371, 970742, 1456113, 2912226, 3397597, 6795194, 10192791, 20385582]

約数ペア:

[(1, 20385582), (2, 10192791), (3, 6795194), (6, 3397597), (7, 2912226), (14, 1456113), (21, 970742), (42, 485371)]