20921625186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45284903}}^1$

素因数の和:45284926

約数の個数: 32

約数和(自身を含む): 52168209408

約数和(自身を除く): 31246584222

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 45284903, 90569806, 135854709, 271709418, 316994321, 498133933, 633988642, 950982963, 996267866, 1494401799, 1901965926, 2988803598, 3486937531, 6973875062, 10460812593, 20921625186]

約数ペア:

[(1, 20921625186), (2, 10460812593), (3, 6973875062), (6, 3486937531), (7, 2988803598), (11, 1901965926), (14, 1494401799), (21, 996267866), (22, 950982963), (33, 633988642), (42, 498133933), (66, 316994321), (77, 271709418), (154, 135854709), (231, 90569806), (462, 45284903)]