20386044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80897}}^1$

素因数の和:80914

約数の個数: 36

約数和(自身を含む): 58893744

約数和(自身を除く): 38507700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80897, 161794, 242691, 323588, 485382, 566279, 728073, 970764, 1132558, 1456146, 1698837, 2265116, 2912292, 3397674, 5096511, 6795348, 10193022, 20386044]

約数ペア:

[(1, 20386044), (2, 10193022), (3, 6795348), (4, 5096511), (6, 3397674), (7, 2912292), (9, 2265116), (12, 1698837), (14, 1456146), (18, 1132558), (21, 970764), (28, 728073), (36, 566279), (42, 485382), (63, 323588), (84, 242691), (126, 161794), (252, 80897)]