20882136

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{953}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 57697920

約数和(自身を除く): 36815784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 83, 88, 132, 166, 249, 264, 332, 498, 664, 913, 953, 996, 1826, 1906, 1992, 2739, 2859, 3652, 3812, 5478, 5718, 7304, 7624, 10483, 10956, 11436, 20966, 21912, 22872, 31449, 41932, 62898, 79099, 83864, 125796, 158198, 237297, 251592, 316396, 474594, 632792, 870089, 949188, 1740178, 1898376, 2610267, 3480356, 5220534, 6960712, 10441068, 20882136]

約数ペア:

[(1, 20882136), (2, 10441068), (3, 6960712), (4, 5220534), (6, 3480356), (8, 2610267), (11, 1898376), (12, 1740178), (22, 949188), (24, 870089), (33, 632792), (44, 474594), (66, 316396), (83, 251592), (88, 237297), (132, 158198), (166, 125796), (249, 83864), (264, 79099), (332, 62898), (498, 41932), (664, 31449), (913, 22872), (953, 21912), (996, 20966), (1826, 11436), (1906, 10956), (1992, 10483), (2739, 7624), (2859, 7304), (3652, 5718), (3812, 5478)]