20605032

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{40883}}^1$

素因数の和:40902

約数の個数: 48

約数和(自身を含む): 63779040

約数和(自身を除く): 43174008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 40883, 81766, 122649, 163532, 245298, 286181, 327064, 367947, 490596, 572362, 735894, 858543, 981192, 1144724, 1471788, 1717086, 2289448, 2575629, 2943576, 3434172, 5151258, 6868344, 10302516, 20605032]

約数ペア:

[(1, 20605032), (2, 10302516), (3, 6868344), (4, 5151258), (6, 3434172), (7, 2943576), (8, 2575629), (9, 2289448), (12, 1717086), (14, 1471788), (18, 1144724), (21, 981192), (24, 858543), (28, 735894), (36, 572362), (42, 490596), (56, 367947), (63, 327064), (72, 286181), (84, 245298), (126, 163532), (168, 122649), (252, 81766), (504, 40883)]