20140995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{443}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 36997632

約数和(自身を除く): 16856637

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 433, 443, 1299, 1329, 2165, 2215, 3031, 3101, 6495, 6645, 9093, 9303, 15155, 15505, 45465, 46515, 191819, 575457, 959095, 1342733, 2877285, 4028199, 6713665, 20140995]

約数ペア:

[(1, 20140995), (3, 6713665), (5, 4028199), (7, 2877285), (15, 1342733), (21, 959095), (35, 575457), (105, 191819), (433, 46515), (443, 45465), (1299, 15505), (1329, 15155), (2165, 9303), (2215, 9093), (3031, 6645), (3101, 6495)]