2007203024

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1217963}}^1$

素因数の和:1218074

約数の個数: 20

約数和(自身を含む): 3926715936

約数和(自身を除く): 1919512912

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 1217963, 2435926, 4871852, 9743704, 19487408, 125450189, 250900378, 501800756, 1003601512, 2007203024]

約数ペア:

[(1, 2007203024), (2, 1003601512), (4, 501800756), (8, 250900378), (16, 125450189), (103, 19487408), (206, 9743704), (412, 4871852), (824, 2435926), (1648, 1217963)]