20160449540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13091201}}^1$

素因数の和:13091228

約数の個数: 48

約数和(自身を含む): 52783726464

約数和(自身を除く): 32623276924

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 13091201, 26182402, 52364804, 65456005, 91638407, 130912010, 144003211, 183276814, 261824020, 288006422, 366553628, 458192035, 576012844, 720016055, 916384070, 1008022477, 1440032110, 1832768140, 2016044954, 2880064220, 4032089908, 5040112385, 10080224770, 20160449540]

約数ペア:

[(1, 20160449540), (2, 10080224770), (4, 5040112385), (5, 4032089908), (7, 2880064220), (10, 2016044954), (11, 1832768140), (14, 1440032110), (20, 1008022477), (22, 916384070), (28, 720016055), (35, 576012844), (44, 458192035), (55, 366553628), (70, 288006422), (77, 261824020), (110, 183276814), (140, 144003211), (154, 130912010), (220, 91638407), (308, 65456005), (385, 52364804), (770, 26182402), (1540, 13091201)]