20030904

素因数分解:

$2^3\times 3^2\times {\mathrm{278207}}^1$

素因数の和:278219

約数の個数: 24

約数和(自身を含む): 54250560

約数和(自身を除く): 34219656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 278207, 556414, 834621, 1112828, 1669242, 2225656, 2503863, 3338484, 5007726, 6676968, 10015452, 20030904]

約数ペア:

[(1, 20030904), (2, 10015452), (3, 6676968), (4, 5007726), (6, 3338484), (8, 2503863), (9, 2225656), (12, 1669242), (18, 1112828), (24, 834621), (36, 556414), (72, 278207)]