20126216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{228707}}^1$

素因数の和:228724

約数の個数: 16

約数和(自身を含む): 41167440

約数和(自身を除く): 21041224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 228707, 457414, 914828, 1829656, 2515777, 5031554, 10063108, 20126216]

約数ペア:

[(1, 20126216), (2, 10063108), (4, 5031554), (8, 2515777), (11, 1829656), (22, 914828), (44, 457414), (88, 228707)]