20163621596

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{3727}}^1\times {\mathrm{79561}}^1$

素因数の和:83309

約数の個数: 24

約数和(自身を含む): 37372499136

約数和(自身を除く): 17208877540

約数列:

[1, 2, 4, 17, 34, 68, 3727, 7454, 14908, 63359, 79561, 126718, 159122, 253436, 318244, 1352537, 2705074, 5410148, 296523847, 593047694, 1186095388, 5040905399, 10081810798, 20163621596]

約数ペア:

[(1, 20163621596), (2, 10081810798), (4, 5040905399), (17, 1186095388), (34, 593047694), (68, 296523847), (3727, 5410148), (7454, 2705074), (14908, 1352537), (63359, 318244), (79561, 253436), (126718, 159122)]