20560617984

素因数分解:

$2^9\times 3^1\times {\mathrm{13385819}}^1$

素因数の和:13385840

約数の個数: 40

約数和(自身を含む): 54774775440

約数和(自身を除く): 34214157456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 13385819, 26771638, 40157457, 53543276, 80314914, 107086552, 160629828, 214173104, 321259656, 428346208, 642519312, 856692416, 1285038624, 1713384832, 2570077248, 3426769664, 5140154496, 6853539328, 10280308992, 20560617984]

約数ペア:

[(1, 20560617984), (2, 10280308992), (3, 6853539328), (4, 5140154496), (6, 3426769664), (8, 2570077248), (12, 1713384832), (16, 1285038624), (24, 856692416), (32, 642519312), (48, 428346208), (64, 321259656), (96, 214173104), (128, 160629828), (192, 107086552), (256, 80314914), (384, 53543276), (512, 40157457), (768, 26771638), (1536, 13385819)]