2002024278

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{20639}}^1$

素因数の和:20981

約数の個数: 48

約数和(自身を含む): 4607591040

約数和(自身を除く): 2605566762

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 317, 634, 951, 1902, 2853, 5389, 5706, 10778, 16167, 20639, 32334, 41278, 48501, 61917, 97002, 123834, 185751, 350863, 371502, 701726, 1052589, 2105178, 3157767, 6315534, 6542563, 13085126, 19627689, 39255378, 58883067, 111223571, 117766134, 222447142, 333670713, 667341426, 1001012139, 2002024278]

約数ペア:

[(1, 2002024278), (2, 1001012139), (3, 667341426), (6, 333670713), (9, 222447142), (17, 117766134), (18, 111223571), (34, 58883067), (51, 39255378), (102, 19627689), (153, 13085126), (306, 6542563), (317, 6315534), (634, 3157767), (951, 2105178), (1902, 1052589), (2853, 701726), (5389, 371502), (5706, 350863), (10778, 185751), (16167, 123834), (20639, 97002), (32334, 61917), (41278, 48501)]