20162940272

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{12477067}}^1$

素因数の和:12477176

約数の個数: 20

約数和(自身を含む): 39452489016

約数和(自身を除く): 19289548744

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 12477067, 24954134, 49908268, 99816536, 199633072, 1260183767, 2520367534, 5040735068, 10081470136, 20162940272]

約数ペア:

[(1, 20162940272), (2, 10081470136), (4, 5040735068), (8, 2520367534), (16, 1260183767), (101, 199633072), (202, 99816536), (404, 49908268), (808, 24954134), (1616, 12477067)]