20543296

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{7829}}^1$

素因数の和:7882

約数の個数: 28

約数和(自身を含む): 41765220

約数和(自身を除く): 21221924

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 7829, 15658, 31316, 62632, 125264, 250528, 320989, 501056, 641978, 1283956, 2567912, 5135824, 10271648, 20543296]

約数ペア:

[(1, 20543296), (2, 10271648), (4, 5135824), (8, 2567912), (16, 1283956), (32, 641978), (41, 501056), (64, 320989), (82, 250528), (164, 125264), (328, 62632), (656, 31316), (1312, 15658), (2624, 7829)]