20302832

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{10487}}^1$

素因数の和:10517

約数の個数: 30

約数和(自身を含む): 43242024

約数和(自身を除く): 22939192

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 10487, 20974, 41948, 83896, 115357, 167792, 230714, 461428, 922856, 1268927, 1845712, 2537854, 5075708, 10151416, 20302832]

約数ペア:

[(1, 20302832), (2, 10151416), (4, 5075708), (8, 2537854), (11, 1845712), (16, 1268927), (22, 922856), (44, 461428), (88, 230714), (121, 167792), (176, 115357), (242, 83896), (484, 41948), (968, 20974), (1936, 10487)]