20132778814

素因数分解:

$2^1\times {\mathrm{643}}^1\times {\mathrm{3907}}^1\times {\mathrm{4007}}^1$

素因数の和:8559

約数の個数: 16

約数和(自身を含む): 30261426048

約数和(自身を除く): 10128647234

約数列:

[1, 2, 643, 1286, 3907, 4007, 7814, 8014, 2512201, 2576501, 5024402, 5153002, 15655349, 31310698, 10066389407, 20132778814]

約数ペア:

[(1, 20132778814), (2, 10066389407), (643, 31310698), (1286, 15655349), (3907, 5153002), (4007, 5024402), (7814, 2576501), (8014, 2512201)]