20260219209

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1\times {\mathrm{1049}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 27578880000

約数和(自身を除く): 7318660791

約数列:

[1, 3, 79, 227, 237, 359, 681, 1049, 1077, 3147, 17933, 28361, 53799, 81493, 82871, 85083, 238123, 244479, 248613, 376591, 714369, 1129773, 6437947, 18811717, 19313841, 29750689, 56435151, 85486157, 89252067, 256458471, 6753406403, 20260219209]

約数ペア:

[(1, 20260219209), (3, 6753406403), (79, 256458471), (227, 89252067), (237, 85486157), (359, 56435151), (681, 29750689), (1049, 19313841), (1077, 18811717), (3147, 6437947), (17933, 1129773), (28361, 714369), (53799, 376591), (81493, 248613), (82871, 244479), (85083, 238123)]