20736072

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41143}}^1$

素因数の和:41162

約数の個数: 48

約数和(自身を含む): 64184640

約数和(自身を除く): 43448568

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, 41143, 82286, 123429, 164572, 246858, 288001, 329144, 370287, 493716, 576002, 740574, 864003, 987432, 1152004, 1481148, 1728006, 2304008, 2592009, 2962296, 3456012, 5184018, 6912024, 10368036, 20736072]

約数ペア:

[(1, 20736072), (2, 10368036), (3, 6912024), (4, 5184018), (6, 3456012), (7, 2962296), (8, 2592009), (9, 2304008), (12, 1728006), (14, 1481148), (18, 1152004), (21, 987432), (24, 864003), (28, 740574), (36, 576002), (42, 493716), (56, 370287), (63, 329144), (72, 288001), (84, 246858), (126, 164572), (168, 123429), (252, 82286), (504, 41143)]