20361076

素因数分解:

$2^2\times {\mathrm{97}}^2\times {\mathrm{541}}^1$

素因数の和:739

約数の個数: 18

約数和(自身を含む): 36069558

約数和(自身を除く): 15708482

約数列:

[1, 2, 4, 97, 194, 388, 541, 1082, 2164, 9409, 18818, 37636, 52477, 104954, 209908, 5090269, 10180538, 20361076]

約数ペア:

[(1, 20361076), (2, 10180538), (4, 5090269), (97, 209908), (194, 104954), (388, 52477), (541, 37636), (1082, 18818), (2164, 9409)]