20163846812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{505157}}^1$

素因数の和:505765

約数の個数: 24

約数和(自身を含む): 37426145904

約数和(自身を除く): 17262299092

約数列:

[1, 2, 4, 17, 34, 68, 587, 1174, 2348, 9979, 19958, 39916, 505157, 1010314, 2020628, 8587669, 17175338, 34350676, 296527159, 593054318, 1186108636, 5040961703, 10081923406, 20163846812]

約数ペア:

[(1, 20163846812), (2, 10081923406), (4, 5040961703), (17, 1186108636), (34, 593054318), (68, 296527159), (587, 34350676), (1174, 17175338), (2348, 8587669), (9979, 2020628), (19958, 1010314), (39916, 505157)]