20346979488112

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{3664801781}}^1$

素因数の和:3664802136

約数の個数: 20

約数和(自身を含む): 39535881624216

約数和(自身を除く): 19188902136104

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 3664801781, 7329603562, 14659207124, 29318414248, 58636828496, 1271686218007, 2543372436014, 5086744872028, 10173489744056, 20346979488112]

約数ペア:

[(1, 20346979488112), (2, 10173489744056), (4, 5086744872028), (8, 2543372436014), (16, 1271686218007), (347, 58636828496), (694, 29318414248), (1388, 14659207124), (2776, 7329603562), (5552, 3664801781)]