20115499888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{114292613}}^1$

素因数の和:114292632

約数の個数: 20

約数和(自身を含む): 42516852408

約数和(自身を除く): 22401352520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114292613, 228585226, 457170452, 914340904, 1257218743, 1828681808, 2514437486, 5028874972, 10057749944, 20115499888]

約数ペア:

[(1, 20115499888), (2, 10057749944), (4, 5028874972), (8, 2514437486), (11, 1828681808), (16, 1257218743), (22, 914340904), (44, 457170452), (88, 228585226), (176, 114292613)]