20309046

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{401}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 42605568

約数和(自身を除く): 22296522

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 367, 401, 734, 802, 1101, 1203, 2202, 2406, 8441, 9223, 16882, 18446, 25323, 27669, 50646, 55338, 147167, 294334, 441501, 883002, 3384841, 6769682, 10154523, 20309046]

約数ペア:

[(1, 20309046), (2, 10154523), (3, 6769682), (6, 3384841), (23, 883002), (46, 441501), (69, 294334), (138, 147167), (367, 55338), (401, 50646), (734, 27669), (802, 25323), (1101, 18446), (1203, 16882), (2202, 9223), (2406, 8441)]