20090917176

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1769813}}^1$

素因数の和:1769876

約数の個数: 64

約数和(自身を含む): 56067707520

約数和(自身を除く): 35976790344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1892, 2838, 3784, 5676, 11352, 1769813, 3539626, 5309439, 7079252, 10618878, 14158504, 19467943, 21237756, 38935886, 42475512, 58403829, 76101959, 77871772, 116807658, 152203918, 155743544, 228305877, 233615316, 304407836, 456611754, 467230632, 608815672, 837121549, 913223508, 1674243098, 1826447016, 2511364647, 3348486196, 5022729294, 6696972392, 10045458588, 20090917176]

約数ペア:

[(1, 20090917176), (2, 10045458588), (3, 6696972392), (4, 5022729294), (6, 3348486196), (8, 2511364647), (11, 1826447016), (12, 1674243098), (22, 913223508), (24, 837121549), (33, 608815672), (43, 467230632), (44, 456611754), (66, 304407836), (86, 233615316), (88, 228305877), (129, 155743544), (132, 152203918), (172, 116807658), (258, 77871772), (264, 76101959), (344, 58403829), (473, 42475512), (516, 38935886), (946, 21237756), (1032, 19467943), (1419, 14158504), (1892, 10618878), (2838, 7079252), (3784, 5309439), (5676, 3539626), (11352, 1769813)]