20454618

素因数分解:

$2^1\times 3^1\times {\mathrm{1427}}^1\times {\mathrm{2389}}^1$

素因数の和:3821

約数の個数: 16

約数和(自身を含む): 40955040

約数和(自身を除く): 20500422

約数列:

[1, 2, 3, 6, 1427, 2389, 2854, 4281, 4778, 7167, 8562, 14334, 3409103, 6818206, 10227309, 20454618]

約数ペア:

[(1, 20454618), (2, 10227309), (3, 6818206), (6, 3409103), (1427, 14334), (2389, 8562), (2854, 7167), (4281, 4778)]