20090535184

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{1439}}^1\times {\mathrm{6661}}^1$

素因数の和:8239

約数の個数: 40

約数和(自身を含む): 39255701760

約数和(自身を除く): 19165166576

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 1439, 2096, 2878, 5756, 6661, 11512, 13322, 23024, 26644, 53288, 106576, 188509, 377018, 754036, 872591, 1508072, 1745182, 3016144, 3490364, 6980728, 9585179, 13961456, 19170358, 38340716, 76681432, 153362864, 1255658449, 2511316898, 5022633796, 10045267592, 20090535184]

約数ペア:

[(1, 20090535184), (2, 10045267592), (4, 5022633796), (8, 2511316898), (16, 1255658449), (131, 153362864), (262, 76681432), (524, 38340716), (1048, 19170358), (1439, 13961456), (2096, 9585179), (2878, 6980728), (5756, 3490364), (6661, 3016144), (11512, 1745182), (13322, 1508072), (23024, 872591), (26644, 754036), (53288, 377018), (106576, 188509)]