20017636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12799}}^1$

素因数の和:12843

約数の個数: 24

約数和(自身を含む): 38707200

約数和(自身を除く): 18689564

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 12799, 25598, 51196, 217583, 294377, 435166, 588754, 870332, 1177508, 5004409, 10008818, 20017636]

約数ペア:

[(1, 20017636), (2, 10008818), (4, 5004409), (17, 1177508), (23, 870332), (34, 588754), (46, 435166), (68, 294377), (92, 217583), (391, 51196), (782, 25598), (1564, 12799)]