20092332320

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{916621}}^1$

素因数の和:916773

約数の個数: 48

約数和(自身を含む): 47814670008

約数和(自身を除く): 27722337688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 10960, 21920, 916621, 1833242, 3666484, 4583105, 7332968, 9166210, 14665936, 18332420, 29331872, 36664840, 73329680, 125577077, 146659360, 251154154, 502308308, 627885385, 1004616616, 1255770770, 2009233232, 2511541540, 4018466464, 5023083080, 10046166160, 20092332320]

約数ペア:

[(1, 20092332320), (2, 10046166160), (4, 5023083080), (5, 4018466464), (8, 2511541540), (10, 2009233232), (16, 1255770770), (20, 1004616616), (32, 627885385), (40, 502308308), (80, 251154154), (137, 146659360), (160, 125577077), (274, 73329680), (548, 36664840), (685, 29331872), (1096, 18332420), (1370, 14665936), (2192, 9166210), (2740, 7332968), (4384, 4583105), (5480, 3666484), (10960, 1833242), (21920, 916621)]