20553830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3167}}^1$

素因数の和:3244

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 20503450

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3167, 3245, 6334, 6490, 15835, 31670, 34837, 69674, 174185, 186853, 348370, 373706, 934265, 1868530, 2055383, 4110766, 10276915, 20553830]

約数ペア:

[(1, 20553830), (2, 10276915), (5, 4110766), (10, 2055383), (11, 1868530), (22, 934265), (55, 373706), (59, 348370), (110, 186853), (118, 174185), (295, 69674), (590, 34837), (649, 31670), (1298, 15835), (3167, 6490), (3245, 6334)]