20027802

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8537}}^1$

素因数の和:8582

約数の個数: 32

約数和(自身を含む): 44260992

約数和(自身を除く): 24233190

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 8537, 17074, 25611, 51222, 145129, 196351, 290258, 392702, 435387, 589053, 870774, 1178106, 3337967, 6675934, 10013901, 20027802]

約数ペア:

[(1, 20027802), (2, 10013901), (3, 6675934), (6, 3337967), (17, 1178106), (23, 870774), (34, 589053), (46, 435387), (51, 392702), (69, 290258), (102, 196351), (138, 145129), (391, 51222), (782, 25611), (1173, 17074), (2346, 8537)]