20548384

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{27919}}^1$

素因数の和:27952

約数の個数: 24

約数和(自身を含む): 42215040

約数和(自身を除く): 21666656

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 27919, 55838, 111676, 223352, 446704, 642137, 893408, 1284274, 2568548, 5137096, 10274192, 20548384]

約数ペア:

[(1, 20548384), (2, 10274192), (4, 5137096), (8, 2568548), (16, 1284274), (23, 893408), (32, 642137), (46, 446704), (92, 223352), (184, 111676), (368, 55838), (736, 27919)]