20309586

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2423}}^1$

素因数の和:2566

約数の個数: 32

約数和(自身を含む): 44679168

約数和(自身を除く): 24369582

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 127, 254, 381, 762, 1397, 2423, 2794, 4191, 4846, 7269, 8382, 14538, 26653, 53306, 79959, 159918, 307721, 615442, 923163, 1846326, 3384931, 6769862, 10154793, 20309586]

約数ペア:

[(1, 20309586), (2, 10154793), (3, 6769862), (6, 3384931), (11, 1846326), (22, 923163), (33, 615442), (66, 307721), (127, 159918), (254, 79959), (381, 53306), (762, 26653), (1397, 14538), (2423, 8382), (2794, 7269), (4191, 4846)]