20670364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{36137}}^1$

素因数の和:36165

約数の個数: 24

約数和(自身を含む): 42498288

約数和(自身を除く): 21827924

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 36137, 72274, 144548, 397507, 469781, 795014, 939562, 1590028, 1879124, 5167591, 10335182, 20670364]

約数ペア:

[(1, 20670364), (2, 10335182), (4, 5167591), (11, 1879124), (13, 1590028), (22, 939562), (26, 795014), (44, 469781), (52, 397507), (143, 144548), (286, 72274), (572, 36137)]