20160473452

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31305083}}^1$

素因数の和:31305117

約数の個数: 24

約数和(自身を含む): 42074032896

約数和(自身を除く): 21913559444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 31305083, 62610166, 125220332, 219135581, 438271162, 720016909, 876542324, 1440033818, 2880067636, 5040118363, 10080236726, 20160473452]

約数ペア:

[(1, 20160473452), (2, 10080236726), (4, 5040118363), (7, 2880067636), (14, 1440033818), (23, 876542324), (28, 720016909), (46, 438271162), (92, 219135581), (161, 125220332), (322, 62610166), (644, 31305083)]