20178032866

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4583833}}^1$

素因数の和:4583937

約数の個数: 16

約数和(自身を含む): 31683460608

約数和(自身を除く): 11505427742

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 4583833, 9167666, 142098823, 284197646, 325452143, 650904286, 10089016433, 20178032866]

約数ペア:

[(1, 20178032866), (2, 10089016433), (31, 650904286), (62, 325452143), (71, 284197646), (142, 142098823), (2201, 9167666), (4402, 4583833)]