20088978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36793}}^1$

素因数の和:36818

約数の個数: 32

約数和(自身を含む): 49451136

約数和(自身を除く): 29362158

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 36793, 73586, 110379, 220758, 257551, 478309, 515102, 772653, 956618, 1434927, 1545306, 2869854, 3348163, 6696326, 10044489, 20088978]

約数ペア:

[(1, 20088978), (2, 10044489), (3, 6696326), (6, 3348163), (7, 2869854), (13, 1545306), (14, 1434927), (21, 956618), (26, 772653), (39, 515102), (42, 478309), (78, 257551), (91, 220758), (182, 110379), (273, 73586), (546, 36793)]