20363340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{339389}}^1$

素因数の和:339401

約数の個数: 24

約数和(自身を含む): 57017520

約数和(自身を除く): 36654180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 339389, 678778, 1018167, 1357556, 1696945, 2036334, 3393890, 4072668, 5090835, 6787780, 10181670, 20363340]

約数ペア:

[(1, 20363340), (2, 10181670), (3, 6787780), (4, 5090835), (5, 4072668), (6, 3393890), (10, 2036334), (12, 1696945), (15, 1357556), (20, 1018167), (30, 678778), (60, 339389)]