20372442

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{613}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 42439680

約数和(自身を除く): 22067238

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 191, 382, 573, 613, 1146, 1226, 1839, 3678, 5539, 11078, 16617, 17777, 33234, 35554, 53331, 106662, 117083, 234166, 351249, 702498, 3395407, 6790814, 10186221, 20372442]

約数ペア:

[(1, 20372442), (2, 10186221), (3, 6790814), (6, 3395407), (29, 702498), (58, 351249), (87, 234166), (174, 117083), (191, 106662), (382, 53331), (573, 35554), (613, 33234), (1146, 17777), (1226, 16617), (1839, 11078), (3678, 5539)]