20298060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37589}}^1$

素因数の和:37607

約数の個数: 48

約数和(自身を含む): 63151200

約数和(自身を除く): 42853140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 37589, 75178, 112767, 150356, 187945, 225534, 338301, 375890, 451068, 563835, 676602, 751780, 1014903, 1127670, 1353204, 1691505, 2029806, 2255340, 3383010, 4059612, 5074515, 6766020, 10149030, 20298060]

約数ペア:

[(1, 20298060), (2, 10149030), (3, 6766020), (4, 5074515), (5, 4059612), (6, 3383010), (9, 2255340), (10, 2029806), (12, 1691505), (15, 1353204), (18, 1127670), (20, 1014903), (27, 751780), (30, 676602), (36, 563835), (45, 451068), (54, 375890), (60, 338301), (90, 225534), (108, 187945), (135, 150356), (180, 112767), (270, 75178), (540, 37589)]