20181323504

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{96043}}^1$

素因数の和:96645

約数の個数: 40

約数和(自身を含む): 40873252992

約数和(自身を除く): 20691929488

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 571, 1142, 2284, 4568, 9136, 13133, 26266, 52532, 96043, 105064, 192086, 210128, 384172, 768344, 1536688, 2208989, 4417978, 8835956, 17671912, 35343824, 54840553, 109681106, 219362212, 438724424, 877448848, 1261332719, 2522665438, 5045330876, 10090661752, 20181323504]

約数ペア:

[(1, 20181323504), (2, 10090661752), (4, 5045330876), (8, 2522665438), (16, 1261332719), (23, 877448848), (46, 438724424), (92, 219362212), (184, 109681106), (368, 54840553), (571, 35343824), (1142, 17671912), (2284, 8835956), (4568, 4417978), (9136, 2208989), (13133, 1536688), (26266, 768344), (52532, 384172), (96043, 210128), (105064, 192086)]