20102309876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1\times {\mathrm{9833}}^1$

素因数の和:10424

約数の個数: 48

約数和(自身を含む): 38857674240

約数和(自身を除く): 18755364364

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 479, 958, 1067, 1916, 2134, 4268, 5269, 9833, 10538, 19666, 21076, 39332, 46463, 92926, 108163, 185852, 216326, 432652, 511093, 953801, 1022186, 1907602, 2044372, 3815204, 4710007, 9420014, 10491811, 18840028, 20983622, 41967244, 51810077, 103620154, 207240308, 456870679, 913741358, 1827482716, 5025577469, 10051154938, 20102309876]

約数ペア:

[(1, 20102309876), (2, 10051154938), (4, 5025577469), (11, 1827482716), (22, 913741358), (44, 456870679), (97, 207240308), (194, 103620154), (388, 51810077), (479, 41967244), (958, 20983622), (1067, 18840028), (1916, 10491811), (2134, 9420014), (4268, 4710007), (5269, 3815204), (9833, 2044372), (10538, 1907602), (19666, 1022186), (21076, 953801), (39332, 511093), (46463, 432652), (92926, 216326), (108163, 185852)]