20798924248

素因数分解:

$2^3\times {\mathrm{1117}}^1\times {\mathrm{1193}}^1\times {\mathrm{1951}}^1$

素因数の和:4267

約数の個数: 32

約数和(自身を含む): 39085637760

約数和(自身を除く): 18286713512

約数列:

[1, 2, 4, 8, 1117, 1193, 1951, 2234, 2386, 3902, 4468, 4772, 7804, 8936, 9544, 15608, 1332581, 2179267, 2327543, 2665162, 4358534, 4655086, 5330324, 8717068, 9310172, 10660648, 17434136, 18620344, 2599865531, 5199731062, 10399462124, 20798924248]

約数ペア:

[(1, 20798924248), (2, 10399462124), (4, 5199731062), (8, 2599865531), (1117, 18620344), (1193, 17434136), (1951, 10660648), (2234, 9310172), (2386, 8717068), (3902, 5330324), (4468, 4655086), (4772, 4358534), (7804, 2665162), (8936, 2327543), (9544, 2179267), (15608, 1332581)]