20767392

素因数分解:

$2^5\times 3^2\times {\mathrm{72109}}^1$

素因数の和:72125

約数の個数: 36

約数和(自身を含む): 59058090

約数和(自身を除く): 38290698

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 72109, 144218, 216327, 288436, 432654, 576872, 648981, 865308, 1153744, 1297962, 1730616, 2307488, 2595924, 3461232, 5191848, 6922464, 10383696, 20767392]

約数ペア:

[(1, 20767392), (2, 10383696), (3, 6922464), (4, 5191848), (6, 3461232), (8, 2595924), (9, 2307488), (12, 1730616), (16, 1297962), (18, 1153744), (24, 865308), (32, 648981), (36, 576872), (48, 432654), (72, 288436), (96, 216327), (144, 144218), (288, 72109)]