20594520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19069}}^1$

素因数の和:19089

約数の個数: 64

約数和(自身を含む): 68652000

約数和(自身を除く): 48057480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 19069, 38138, 57207, 76276, 95345, 114414, 152552, 171621, 190690, 228828, 286035, 343242, 381380, 457656, 514863, 572070, 686484, 762760, 858105, 1029726, 1144140, 1372968, 1716210, 2059452, 2288280, 2574315, 3432420, 4118904, 5148630, 6864840, 10297260, 20594520]

約数ペア:

[(1, 20594520), (2, 10297260), (3, 6864840), (4, 5148630), (5, 4118904), (6, 3432420), (8, 2574315), (9, 2288280), (10, 2059452), (12, 1716210), (15, 1372968), (18, 1144140), (20, 1029726), (24, 858105), (27, 762760), (30, 686484), (36, 572070), (40, 514863), (45, 457656), (54, 381380), (60, 343242), (72, 286035), (90, 228828), (108, 190690), (120, 171621), (135, 152552), (180, 114414), (216, 95345), (270, 76276), (360, 57207), (540, 38138), (1080, 19069)]