20161299326

素因数分解:

$2^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{761}}^1\times {\mathrm{2999}}^1$

素因数の和:4400

約数の個数: 32

約数和(自身を含む): 34674048000

約数和(自身を除く): 14512748674

約数列:

[1, 2, 7, 14, 631, 761, 1262, 1522, 2999, 4417, 5327, 5998, 8834, 10654, 20993, 41986, 480191, 960382, 1892369, 2282239, 3361337, 3784738, 4564478, 6722674, 13246583, 15975673, 26493166, 31951346, 1440092809, 2880185618, 10080649663, 20161299326]

約数ペア:

[(1, 20161299326), (2, 10080649663), (7, 2880185618), (14, 1440092809), (631, 31951346), (761, 26493166), (1262, 15975673), (1522, 13246583), (2999, 6722674), (4417, 4564478), (5327, 3784738), (5998, 3361337), (8834, 2282239), (10654, 1892369), (20993, 960382), (41986, 480191)]