20391760202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1\times {\mathrm{23593}}^1$

素因数の和:25934

約数の個数: 32

約数和(自身を含む): 35347964544

約数和(自身を除く): 14956204342

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 2311, 4622, 23593, 25421, 39287, 47186, 50842, 78574, 259523, 401081, 432157, 519046, 802162, 864314, 4411891, 8823782, 54523423, 109046846, 599757653, 926898191, 1199515306, 1853796382, 10195880101, 20391760202]

約数ペア:

[(1, 20391760202), (2, 10195880101), (11, 1853796382), (17, 1199515306), (22, 926898191), (34, 599757653), (187, 109046846), (374, 54523423), (2311, 8823782), (4622, 4411891), (23593, 864314), (25421, 802162), (39287, 519046), (47186, 432157), (50842, 401081), (78574, 259523)]