20202864

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 57746304

約数和(自身を除く): 37543440

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 83, 88, 132, 166, 176, 249, 264, 332, 461, 498, 528, 664, 913, 922, 996, 1328, 1383, 1826, 1844, 1992, 2739, 2766, 3652, 3688, 3984, 5071, 5478, 5532, 7304, 7376, 10142, 10956, 11064, 14608, 15213, 20284, 21912, 22128, 30426, 38263, 40568, 43824, 60852, 76526, 81136, 114789, 121704, 153052, 229578, 243408, 306104, 420893, 459156, 612208, 841786, 918312, 1262679, 1683572, 1836624, 2525358, 3367144, 5050716, 6734288, 10101432, 20202864]

約数ペア:

[(1, 20202864), (2, 10101432), (3, 6734288), (4, 5050716), (6, 3367144), (8, 2525358), (11, 1836624), (12, 1683572), (16, 1262679), (22, 918312), (24, 841786), (33, 612208), (44, 459156), (48, 420893), (66, 306104), (83, 243408), (88, 229578), (132, 153052), (166, 121704), (176, 114789), (249, 81136), (264, 76526), (332, 60852), (461, 43824), (498, 40568), (528, 38263), (664, 30426), (913, 22128), (922, 21912), (996, 20284), (1328, 15213), (1383, 14608), (1826, 11064), (1844, 10956), (1992, 10142), (2739, 7376), (2766, 7304), (3652, 5532), (3688, 5478), (3984, 5071)]