20637606

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6653}}^1$

素因数の和:6716

約数の個数: 32

約数和(自身を含む): 45992448

約数和(自身を除く): 25354842

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 282, 517, 1034, 1551, 3102, 6653, 13306, 19959, 39918, 73183, 146366, 219549, 312691, 439098, 625382, 938073, 1876146, 3439601, 6879202, 10318803, 20637606]

約数ペア:

[(1, 20637606), (2, 10318803), (3, 6879202), (6, 3439601), (11, 1876146), (22, 938073), (33, 625382), (47, 439098), (66, 312691), (94, 219549), (141, 146366), (282, 73183), (517, 39918), (1034, 19959), (1551, 13306), (3102, 6653)]