20792190670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{256093}}^1$

素因数の和:256476

約数の個数: 32

約数和(自身を含む): 39163943232

約数和(自身を除く): 18371752562

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 353, 706, 1765, 3530, 8119, 16238, 40595, 81190, 256093, 512186, 1280465, 2560930, 5890139, 11780278, 29450695, 58901390, 90400829, 180801658, 452004145, 904008290, 2079219067, 4158438134, 10396095335, 20792190670]

約数ペア:

[(1, 20792190670), (2, 10396095335), (5, 4158438134), (10, 2079219067), (23, 904008290), (46, 452004145), (115, 180801658), (230, 90400829), (353, 58901390), (706, 29450695), (1765, 11780278), (3530, 5890139), (8119, 2560930), (16238, 1280465), (40595, 512186), (81190, 256093)]