20554257124

素因数分解:

$2^2\times {\mathrm{1381}}^1\times {\mathrm{1637}}^1\times {\mathrm{2273}}^1$

素因数の和:5295

約数の個数: 24

約数和(自身を含む): 36033831288

約数和(自身を除く): 15479574164

約数列:

[1, 2, 4, 1381, 1637, 2273, 2762, 3274, 4546, 5524, 6548, 9092, 2260697, 3139013, 3720901, 4521394, 6278026, 7441802, 9042788, 12556052, 14883604, 5138564281, 10277128562, 20554257124]

約数ペア:

[(1, 20554257124), (2, 10277128562), (4, 5138564281), (1381, 14883604), (1637, 12556052), (2273, 9042788), (2762, 7441802), (3274, 6278026), (4546, 4521394), (5524, 3720901), (6548, 3139013), (9092, 2260697)]