201614917720

素因数分解:

$2^3\times 5^1\times {\mathrm{2729}}^1\times {\mathrm{1846967}}^1$

素因数の和:1849707

約数の個数: 32

約数和(自身を含む): 453800037600

約数和(自身を除く): 252185119880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2729, 5458, 10916, 13645, 21832, 27290, 54580, 109160, 1846967, 3693934, 7387868, 9234835, 14775736, 18469670, 36939340, 73878680, 5040372943, 10080745886, 20161491772, 25201864715, 40322983544, 50403729430, 100807458860, 201614917720]

約数ペア:

[(1, 201614917720), (2, 100807458860), (4, 50403729430), (5, 40322983544), (8, 25201864715), (10, 20161491772), (20, 10080745886), (40, 5040372943), (2729, 73878680), (5458, 36939340), (10916, 18469670), (13645, 14775736), (21832, 9234835), (27290, 7387868), (54580, 3693934), (109160, 1846967)]