20145554442

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28697371}}^1$

素因数の和:28697395

約数の個数: 32

約数和(自身を含む): 48211584960

約数和(自身を除く): 28066030518

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 28697371, 57394742, 86092113, 172184226, 258276339, 373065823, 516552678, 746131646, 774829017, 1119197469, 1549658034, 2238394938, 3357592407, 6715184814, 10072777221, 20145554442]

約数ペア:

[(1, 20145554442), (2, 10072777221), (3, 6715184814), (6, 3357592407), (9, 2238394938), (13, 1549658034), (18, 1119197469), (26, 774829017), (27, 746131646), (39, 516552678), (54, 373065823), (78, 258276339), (117, 172184226), (234, 86092113), (351, 57394742), (702, 28697371)]