20243544

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{7883}}^1$

素因数の和:7999

約数の個数: 32

約数和(自身を含む): 51088320

約数和(自身を除く): 30844776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 7883, 15766, 23649, 31532, 47298, 63064, 94596, 189192, 843481, 1686962, 2530443, 3373924, 5060886, 6747848, 10121772, 20243544]

約数ペア:

[(1, 20243544), (2, 10121772), (3, 6747848), (4, 5060886), (6, 3373924), (8, 2530443), (12, 1686962), (24, 843481), (107, 189192), (214, 94596), (321, 63064), (428, 47298), (642, 31532), (856, 23649), (1284, 15766), (2568, 7883)]