20160849412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1154159}}^1$

素因数の和:1154571

約数の個数: 24

約数和(自身を含む): 38585877120

約数和(自身を除く): 18425027708

約数列:

[1, 2, 4, 11, 22, 44, 397, 794, 1588, 4367, 8734, 17468, 1154159, 2308318, 4616636, 12695749, 25391498, 50782996, 458201123, 916402246, 1832804492, 5040212353, 10080424706, 20160849412]

約数ペア:

[(1, 20160849412), (2, 10080424706), (4, 5040212353), (11, 1832804492), (22, 916402246), (44, 458201123), (397, 50782996), (794, 25391498), (1588, 12695749), (4367, 4616636), (8734, 2308318), (17468, 1154159)]