20131139364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239656421}}^1$

素因数の和:239656435

約数の個数: 24

約数和(自身を含む): 53683038528

約数和(自身を除く): 33551899164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239656421, 479312842, 718969263, 958625684, 1437938526, 1677594947, 2875877052, 3355189894, 5032784841, 6710379788, 10065569682, 20131139364]

約数ペア:

[(1, 20131139364), (2, 10065569682), (3, 6710379788), (4, 5032784841), (6, 3355189894), (7, 2875877052), (12, 1677594947), (14, 1437938526), (21, 958625684), (28, 718969263), (42, 479312842), (84, 239656421)]