20199705582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480945371}}^1$

素因数の和:480945383

約数の個数: 16

約数和(自身を含む): 46170755712

約数和(自身を除く): 25971050130

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480945371, 961890742, 1442836113, 2885672226, 3366617597, 6733235194, 10099852791, 20199705582]

約数ペア:

[(1, 20199705582), (2, 10099852791), (3, 6733235194), (6, 3366617597), (7, 2885672226), (14, 1442836113), (21, 961890742), (42, 480945371)]