20135688

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{7841}}^1$

素因数の和:7957

約数の個数: 32

約数和(自身を含む): 50816160

約数和(自身を除く): 30680472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 7841, 15682, 23523, 31364, 47046, 62728, 94092, 188184, 838987, 1677974, 2516961, 3355948, 5033922, 6711896, 10067844, 20135688]

約数ペア:

[(1, 20135688), (2, 10067844), (3, 6711896), (4, 5033922), (6, 3355948), (8, 2516961), (12, 1677974), (24, 838987), (107, 188184), (214, 94092), (321, 62728), (428, 47046), (642, 31364), (856, 23523), (1284, 15682), (2568, 7841)]