20351616

素因数分解:

$2^7\times 3^1\times {\mathrm{52999}}^1$

素因数の和:53016

約数の個数: 32

約数和(自身を含む): 54060000

約数和(自身を除く): 33708384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 52999, 105998, 158997, 211996, 317994, 423992, 635988, 847984, 1271976, 1695968, 2543952, 3391936, 5087904, 6783872, 10175808, 20351616]

約数ペア:

[(1, 20351616), (2, 10175808), (3, 6783872), (4, 5087904), (6, 3391936), (8, 2543952), (12, 1695968), (16, 1271976), (24, 847984), (32, 635988), (48, 423992), (64, 317994), (96, 211996), (128, 158997), (192, 105998), (384, 52999)]