20301912

素因数分解:

$2^3\times 3^2\times {\mathrm{281971}}^1$

素因数の和:281983

約数の個数: 24

約数和(自身を含む): 54984540

約数和(自身を除く): 34682628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281971, 563942, 845913, 1127884, 1691826, 2255768, 2537739, 3383652, 5075478, 6767304, 10150956, 20301912]

約数ペア:

[(1, 20301912), (2, 10150956), (3, 6767304), (4, 5075478), (6, 3383652), (8, 2537739), (9, 2255768), (12, 1691826), (18, 1127884), (24, 845913), (36, 563942), (72, 281971)]