20160863152

素因数分解:

$2^4\times {\mathrm{12373}}^1\times {\mathrm{101839}}^1$

素因数の和:114220

約数の個数: 20

約数和(自身を含む): 39065212960

約数和(自身を除く): 18904349808

約数列:

[1, 2, 4, 8, 16, 12373, 24746, 49492, 98984, 101839, 197968, 203678, 407356, 814712, 1629424, 1260053947, 2520107894, 5040215788, 10080431576, 20160863152]

約数ペア:

[(1, 20160863152), (2, 10080431576), (4, 5040215788), (8, 2520107894), (16, 1260053947), (12373, 1629424), (24746, 814712), (49492, 407356), (98984, 203678), (101839, 197968)]