20791872

素因数分解:

$2^6\times 3^2\times {\mathrm{36097}}^1$

素因数の和:36115

約数の個数: 42

約数和(自身を含む): 59597798

約数和(自身を除く): 38805926

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 36097, 72194, 108291, 144388, 216582, 288776, 324873, 433164, 577552, 649746, 866328, 1155104, 1299492, 1732656, 2310208, 2598984, 3465312, 5197968, 6930624, 10395936, 20791872]

約数ペア:

[(1, 20791872), (2, 10395936), (3, 6930624), (4, 5197968), (6, 3465312), (8, 2598984), (9, 2310208), (12, 1732656), (16, 1299492), (18, 1155104), (24, 866328), (32, 649746), (36, 577552), (48, 433164), (64, 324873), (72, 288776), (96, 216582), (144, 144388), (192, 108291), (288, 72194), (576, 36097)]