20454654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7559}}^1$

素因数の和:7616

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 25268226

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 7559, 15118, 22677, 45354, 83149, 166298, 249447, 309919, 498894, 619838, 929757, 1859514, 3409109, 6818218, 10227327, 20454654]

約数ペア:

[(1, 20454654), (2, 10227327), (3, 6818218), (6, 3409109), (11, 1859514), (22, 929757), (33, 619838), (41, 498894), (66, 309919), (82, 249447), (123, 166298), (246, 83149), (451, 45354), (902, 22677), (1353, 15118), (2706, 7559)]