20169612

素因数分解:

$2^2\times 3^2\times {\mathrm{577}}^1\times {\mathrm{971}}^1$

素因数の和:1558

約数の個数: 36

約数和(自身を含む): 51125256

約数和(自身を除く): 30955644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 577, 971, 1154, 1731, 1942, 2308, 2913, 3462, 3884, 5193, 5826, 6924, 8739, 10386, 11652, 17478, 20772, 34956, 560267, 1120534, 1680801, 2241068, 3361602, 5042403, 6723204, 10084806, 20169612]

約数ペア:

[(1, 20169612), (2, 10084806), (3, 6723204), (4, 5042403), (6, 3361602), (9, 2241068), (12, 1680801), (18, 1120534), (36, 560267), (577, 34956), (971, 20772), (1154, 17478), (1731, 11652), (1942, 10386), (2308, 8739), (2913, 6924), (3462, 5826), (3884, 5193)]