20137274200

素因数分解:

$2^3\times 5^2\times {\mathrm{1019}}^1\times {\mathrm{98809}}^1$

素因数の和:99844

約数の個数: 48

約数和(自身を含む): 46865583000

約数和(自身を除く): 26728308800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1019, 2038, 4076, 5095, 8152, 10190, 20380, 25475, 40760, 50950, 98809, 101900, 197618, 203800, 395236, 494045, 790472, 988090, 1976180, 2470225, 3952360, 4940450, 9880900, 19761800, 100686371, 201372742, 402745484, 503431855, 805490968, 1006863710, 2013727420, 2517159275, 4027454840, 5034318550, 10068637100, 20137274200]

約数ペア:

[(1, 20137274200), (2, 10068637100), (4, 5034318550), (5, 4027454840), (8, 2517159275), (10, 2013727420), (20, 1006863710), (25, 805490968), (40, 503431855), (50, 402745484), (100, 201372742), (200, 100686371), (1019, 19761800), (2038, 9880900), (4076, 4940450), (5095, 3952360), (8152, 2470225), (10190, 1976180), (20380, 988090), (25475, 790472), (40760, 494045), (50950, 395236), (98809, 203800), (101900, 197618)]