20005969638

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1455403}}^1$

素因数の和:1455516

約数の個数: 32

約数和(自身を含む): 41915635200

約数和(自身を除く): 21909665562

約数列:

[1, 2, 3, 6, 29, 58, 79, 87, 158, 174, 237, 474, 2291, 4582, 6873, 13746, 1455403, 2910806, 4366209, 8732418, 42206687, 84413374, 114976837, 126620061, 229953674, 253240122, 344930511, 689861022, 3334328273, 6668656546, 10002984819, 20005969638]

約数ペア:

[(1, 20005969638), (2, 10002984819), (3, 6668656546), (6, 3334328273), (29, 689861022), (58, 344930511), (79, 253240122), (87, 229953674), (158, 126620061), (174, 114976837), (237, 84413374), (474, 42206687), (2291, 8732418), (4582, 4366209), (6873, 2910806), (13746, 1455403)]