20302002

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17903}}^1$

素因数の和:17924

約数の個数: 40

約数和(自身を含む): 51993216

約数和(自身を除く): 31691214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 17903, 35806, 53709, 107418, 125321, 161127, 250642, 322254, 375963, 483381, 751926, 966762, 1127889, 1450143, 2255778, 2900286, 3383667, 6767334, 10151001, 20302002]

約数ペア:

[(1, 20302002), (2, 10151001), (3, 6767334), (6, 3383667), (7, 2900286), (9, 2255778), (14, 1450143), (18, 1127889), (21, 966762), (27, 751926), (42, 483381), (54, 375963), (63, 322254), (81, 250642), (126, 161127), (162, 125321), (189, 107418), (378, 53709), (567, 35806), (1134, 17903)]