20359130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3137}}^1$

素因数の和:3214

約数の個数: 32

約数和(自身を含む): 40668480

約数和(自身を除く): 20309350

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3137, 3245, 6274, 6490, 15685, 31370, 34507, 69014, 172535, 185083, 345070, 370166, 925415, 1850830, 2035913, 4071826, 10179565, 20359130]

約数ペア:

[(1, 20359130), (2, 10179565), (5, 4071826), (10, 2035913), (11, 1850830), (22, 925415), (55, 370166), (59, 345070), (110, 185083), (118, 172535), (295, 69014), (590, 34507), (649, 31370), (1298, 15685), (3137, 6490), (3245, 6274)]