20043808

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{13327}}^1$

素因数の和:13384

約数の個数: 24

約数和(自身を含む): 40303872

約数和(自身を除く): 20260064

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 13327, 26654, 53308, 106616, 213232, 426464, 626369, 1252738, 2505476, 5010952, 10021904, 20043808]

約数ペア:

[(1, 20043808), (2, 10021904), (4, 5010952), (8, 2505476), (16, 1252738), (32, 626369), (47, 426464), (94, 213232), (188, 106616), (376, 53308), (752, 26654), (1504, 13327)]