20539392

素因数分解:

$2^{11}\times 3^1\times {\mathrm{3343}}^1$

素因数の和:3368

約数の個数: 48

約数和(自身を含む): 54774720

約数和(自身を除く): 34235328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 3343, 6144, 6686, 10029, 13372, 20058, 26744, 40116, 53488, 80232, 106976, 160464, 213952, 320928, 427904, 641856, 855808, 1283712, 1711616, 2567424, 3423232, 5134848, 6846464, 10269696, 20539392]

約数ペア:

[(1, 20539392), (2, 10269696), (3, 6846464), (4, 5134848), (6, 3423232), (8, 2567424), (12, 1711616), (16, 1283712), (24, 855808), (32, 641856), (48, 427904), (64, 320928), (96, 213952), (128, 160464), (192, 106976), (256, 80232), (384, 53488), (512, 40116), (768, 26744), (1024, 20058), (1536, 13372), (2048, 10029), (3072, 6686), (3343, 6144)]