20194708270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{761777}}^1$

素因数の和:762036

約数の個数: 32

約数和(自身を含む): 39819659616

約数和(自身を除く): 19624951346

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 482, 1205, 2410, 2651, 5302, 13255, 26510, 761777, 1523554, 3808885, 7617770, 8379547, 16759094, 41897735, 83795470, 183588257, 367176514, 917941285, 1835882570, 2019470827, 4038941654, 10097354135, 20194708270]

約数ペア:

[(1, 20194708270), (2, 10097354135), (5, 4038941654), (10, 2019470827), (11, 1835882570), (22, 917941285), (55, 367176514), (110, 183588257), (241, 83795470), (482, 41897735), (1205, 16759094), (2410, 8379547), (2651, 7617770), (5302, 3808885), (13255, 1523554), (26510, 761777)]