20072808

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{39827}}^1$

素因数の和:39846

約数の個数: 48

約数和(自身を含む): 62131680

約数和(自身を除く): 42058872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 39827, 79654, 119481, 159308, 238962, 278789, 318616, 358443, 477924, 557578, 716886, 836367, 955848, 1115156, 1433772, 1672734, 2230312, 2509101, 2867544, 3345468, 5018202, 6690936, 10036404, 20072808]

約数ペア:

[(1, 20072808), (2, 10036404), (3, 6690936), (4, 5018202), (6, 3345468), (7, 2867544), (8, 2509101), (9, 2230312), (12, 1672734), (14, 1433772), (18, 1115156), (21, 955848), (24, 836367), (28, 716886), (36, 557578), (42, 477924), (56, 358443), (63, 318616), (72, 278789), (84, 238962), (126, 159308), (168, 119481), (252, 79654), (504, 39827)]