20949336

素因数分解:

$2^3\times 3^2\times {\mathrm{290963}}^1$

素因数の和:290975

約数の個数: 24

約数和(自身を含む): 56737980

約数和(自身を除く): 35788644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 290963, 581926, 872889, 1163852, 1745778, 2327704, 2618667, 3491556, 5237334, 6983112, 10474668, 20949336]

約数ペア:

[(1, 20949336), (2, 10474668), (3, 6983112), (4, 5237334), (6, 3491556), (8, 2618667), (9, 2327704), (12, 1745778), (18, 1163852), (24, 872889), (36, 581926), (72, 290963)]