20752128

素因数分解:

$2^8\times 3^2\times {\mathrm{9007}}^1$

素因数の和:9029

約数の個数: 54

約数和(自身を含む): 59840144

約数和(自身を除く): 39088016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 9007, 18014, 27021, 36028, 54042, 72056, 81063, 108084, 144112, 162126, 216168, 288224, 324252, 432336, 576448, 648504, 864672, 1152896, 1297008, 1729344, 2305792, 2594016, 3458688, 5188032, 6917376, 10376064, 20752128]

約数ペア:

[(1, 20752128), (2, 10376064), (3, 6917376), (4, 5188032), (6, 3458688), (8, 2594016), (9, 2305792), (12, 1729344), (16, 1297008), (18, 1152896), (24, 864672), (32, 648504), (36, 576448), (48, 432336), (64, 324252), (72, 288224), (96, 216168), (128, 162126), (144, 144112), (192, 108084), (256, 81063), (288, 72056), (384, 54042), (576, 36028), (768, 27021), (1152, 18014), (2304, 9007)]