20597652

素因数分解:

$2^2\times 3^5\times {\mathrm{21191}}^1$

素因数の和:21210

約数の個数: 36

約数和(自身を含む): 53997216

約数和(自身を除く): 33399564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 21191, 42382, 63573, 84764, 127146, 190719, 254292, 381438, 572157, 762876, 1144314, 1716471, 2288628, 3432942, 5149413, 6865884, 10298826, 20597652]

約数ペア:

[(1, 20597652), (2, 10298826), (3, 6865884), (4, 5149413), (6, 3432942), (9, 2288628), (12, 1716471), (18, 1144314), (27, 762876), (36, 572157), (54, 381438), (81, 254292), (108, 190719), (162, 127146), (243, 84764), (324, 63573), (486, 42382), (972, 21191)]