2060405824

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{4657}}^1$

素因数の和:4923

約数の個数: 56

約数和(自身を含む): 4240345088

約数和(自身を除く): 2179939264

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 223, 248, 446, 496, 892, 992, 1784, 1984, 3568, 4657, 6913, 7136, 9314, 13826, 14272, 18628, 27652, 37256, 55304, 74512, 110608, 144367, 149024, 221216, 288734, 298048, 442432, 577468, 1038511, 1154936, 2077022, 2309872, 4154044, 4619744, 8308088, 9239488, 16616176, 32193841, 33232352, 64387682, 66464704, 128775364, 257550728, 515101456, 1030202912, 2060405824]

約数ペア:

[(1, 2060405824), (2, 1030202912), (4, 515101456), (8, 257550728), (16, 128775364), (31, 66464704), (32, 64387682), (62, 33232352), (64, 32193841), (124, 16616176), (223, 9239488), (248, 8308088), (446, 4619744), (496, 4154044), (892, 2309872), (992, 2077022), (1784, 1154936), (1984, 1038511), (3568, 577468), (4657, 442432), (6913, 298048), (7136, 288734), (9314, 221216), (13826, 149024), (14272, 144367), (18628, 110608), (27652, 74512), (37256, 55304)]