20243328905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{2683}}^1\times {\mathrm{65609}}^1$

素因数の和:68320

約数の個数: 16

約数和(自身を含む): 25358002560

約数和(自身を除く): 5114673655

約数列:

[1, 5, 23, 115, 2683, 13415, 61709, 65609, 308545, 328045, 1509007, 7545035, 176028947, 880144735, 4048665781, 20243328905]

約数ペア:

[(1, 20243328905), (5, 4048665781), (23, 880144735), (115, 176028947), (2683, 7545035), (13415, 1509007), (61709, 328045), (65609, 308545)]