20135684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1069}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 37479960

約数和(自身を除く): 17344276

約数列:

[1, 2, 4, 17, 34, 68, 277, 554, 1069, 1108, 2138, 4276, 4709, 9418, 18173, 18836, 36346, 72692, 296113, 592226, 1184452, 5033921, 10067842, 20135684]

約数ペア:

[(1, 20135684), (2, 10067842), (4, 5033921), (17, 1184452), (34, 592226), (68, 296113), (277, 72692), (554, 36346), (1069, 18836), (1108, 18173), (2138, 9418), (4276, 4709)]