20827314

素因数分解:

$2^1\times 3^3\times {\mathrm{449}}^1\times {\mathrm{859}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 46440000

約数和(自身を除く): 25612686

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 449, 859, 898, 1347, 1718, 2577, 2694, 4041, 5154, 7731, 8082, 12123, 15462, 23193, 24246, 46386, 385691, 771382, 1157073, 2314146, 3471219, 6942438, 10413657, 20827314]

約数ペア:

[(1, 20827314), (2, 10413657), (3, 6942438), (6, 3471219), (9, 2314146), (18, 1157073), (27, 771382), (54, 385691), (449, 46386), (859, 24246), (898, 23193), (1347, 15462), (1718, 12123), (2577, 8082), (2694, 7731), (4041, 5154)]