20132005784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2767}}^1\times {\mathrm{2851}}^1$

素因数の和:5664

約数の個数: 64

約数和(自身を含む): 42629414400

約数和(自身を除く): 22497408616

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 2767, 2851, 5534, 5702, 11068, 11404, 22136, 22808, 30437, 31361, 60874, 62722, 80243, 82679, 121748, 125444, 160486, 165358, 243496, 250888, 320972, 330716, 641944, 661432, 882673, 909469, 1765346, 1818938, 3530692, 3637876, 7061384, 7275752, 7888717, 15777434, 31554868, 63109736, 86775887, 173551774, 228772793, 347103548, 457545586, 694207096, 915091172, 1830182344, 2516500723, 5033001446, 10066002892, 20132005784]

約数ペア:

[(1, 20132005784), (2, 10066002892), (4, 5033001446), (8, 2516500723), (11, 1830182344), (22, 915091172), (29, 694207096), (44, 457545586), (58, 347103548), (88, 228772793), (116, 173551774), (232, 86775887), (319, 63109736), (638, 31554868), (1276, 15777434), (2552, 7888717), (2767, 7275752), (2851, 7061384), (5534, 3637876), (5702, 3530692), (11068, 1818938), (11404, 1765346), (22136, 909469), (22808, 882673), (30437, 661432), (31361, 641944), (60874, 330716), (62722, 320972), (80243, 250888), (82679, 243496), (121748, 165358), (125444, 160486)]