20195422906

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{1607}}^1\times {\mathrm{49477}}^1$

素因数の和:51213

約数の個数: 16

約数和(自身を含む): 30551279616

約数和(自身を除く): 10355856710

約数列:

[1, 2, 127, 254, 1607, 3214, 49477, 98954, 204089, 408178, 6283579, 12567158, 79509539, 159019078, 10097711453, 20195422906]

約数ペア:

[(1, 20195422906), (2, 10097711453), (127, 159019078), (254, 79509539), (1607, 12567158), (3214, 6283579), (49477, 408178), (98954, 204089)]