20087544

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{13721}}^1$

素因数の和:13791

約数の個数: 32

約数和(自身を含む): 51045840

約数和(自身を除く): 30958296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 13721, 27442, 41163, 54884, 82326, 109768, 164652, 329304, 836981, 1673962, 2510943, 3347924, 5021886, 6695848, 10043772, 20087544]

約数ペア:

[(1, 20087544), (2, 10043772), (3, 6695848), (4, 5021886), (6, 3347924), (8, 2510943), (12, 1673962), (24, 836981), (61, 329304), (122, 164652), (183, 109768), (244, 82326), (366, 54884), (488, 41163), (732, 27442), (1464, 13721)]