20835090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{77167}}^1$

素因数の和:77183

約数の個数: 32

約数和(自身を含む): 55560960

約数和(自身を除く): 34725870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 77167, 154334, 231501, 385835, 463002, 694503, 771670, 1157505, 1389006, 2083509, 2315010, 3472515, 4167018, 6945030, 10417545, 20835090]

約数ペア:

[(1, 20835090), (2, 10417545), (3, 6945030), (5, 4167018), (6, 3472515), (9, 2315010), (10, 2083509), (15, 1389006), (18, 1157505), (27, 771670), (30, 694503), (45, 463002), (54, 385835), (90, 231501), (135, 154334), (270, 77167)]