20349024304

素因数分解:

$2^4\times 7^1\times {\mathrm{1373}}^1\times {\mathrm{132329}}^1$

素因数の和:133717

約数の個数: 40

約数和(自身を含む): 45091712160

約数和(自身を除く): 24742687856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1373, 2746, 5492, 9611, 10984, 19222, 21968, 38444, 76888, 132329, 153776, 264658, 529316, 926303, 1058632, 1852606, 2117264, 3705212, 7410424, 14820848, 181687717, 363375434, 726750868, 1271814019, 1453501736, 2543628038, 2907003472, 5087256076, 10174512152, 20349024304]

約数ペア:

[(1, 20349024304), (2, 10174512152), (4, 5087256076), (7, 2907003472), (8, 2543628038), (14, 1453501736), (16, 1271814019), (28, 726750868), (56, 363375434), (112, 181687717), (1373, 14820848), (2746, 7410424), (5492, 3705212), (9611, 2117264), (10984, 1852606), (19222, 1058632), (21968, 926303), (38444, 529316), (76888, 264658), (132329, 153776)]