20762534028

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{2371}}^1\times {\mathrm{2377}}^1$

素因数の和:5062

約数の個数: 48

約数和(自身を含む): 48644672384

約数和(自身を除く): 27882138356

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 2371, 2377, 3684, 4742, 4754, 7113, 7131, 9484, 9508, 14226, 14262, 28452, 28524, 727897, 729739, 1455794, 1459478, 2183691, 2189217, 2911588, 2918956, 4367382, 4378434, 5635867, 8734764, 8756868, 11271734, 16907601, 22543468, 33815202, 67630404, 1730211169, 3460422338, 5190633507, 6920844676, 10381267014, 20762534028]

約数ペア:

[(1, 20762534028), (2, 10381267014), (3, 6920844676), (4, 5190633507), (6, 3460422338), (12, 1730211169), (307, 67630404), (614, 33815202), (921, 22543468), (1228, 16907601), (1842, 11271734), (2371, 8756868), (2377, 8734764), (3684, 5635867), (4742, 4378434), (4754, 4367382), (7113, 2918956), (7131, 2911588), (9484, 2189217), (9508, 2183691), (14226, 1459478), (14262, 1455794), (28452, 729739), (28524, 727897)]