20172324172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5038043}}^1$

素因数の和:5038078

約数の個数: 48

約数和(自身を含む): 47397917952

約数和(自身を除く): 27225593780

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 5038043, 10076086, 20152172, 35266301, 55418473, 65494559, 70532602, 110836946, 130989118, 141065204, 221673892, 261978236, 387929311, 458461913, 720440149, 775858622, 916923826, 1440880298, 1551717244, 1833847652, 2881760596, 5043081043, 10086162086, 20172324172]

約数ペア:

[(1, 20172324172), (2, 10086162086), (4, 5043081043), (7, 2881760596), (11, 1833847652), (13, 1551717244), (14, 1440880298), (22, 916923826), (26, 775858622), (28, 720440149), (44, 458461913), (52, 387929311), (77, 261978236), (91, 221673892), (143, 141065204), (154, 130989118), (182, 110836946), (286, 70532602), (308, 65494559), (364, 55418473), (572, 35266301), (1001, 20152172), (2002, 10076086), (4004, 5038043)]