20090580939

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 35553772800

約数和(自身を除く): 15463191861

約数列:

[1, 3, 9, 11, 13, 33, 39, 59, 67, 99, 117, 121, 143, 177, 201, 359, 363, 429, 531, 603, 649, 737, 767, 871, 1077, 1089, 1287, 1573, 1947, 2211, 2301, 2613, 3231, 3949, 3953, 4667, 4719, 5841, 6633, 6903, 7139, 7839, 8107, 8437, 9581, 11847, 11859, 14001, 14157, 21181, 21417, 24053, 24321, 25311, 28743, 35541, 35577, 42003, 43439, 43483, 51337, 51389, 63543, 64251, 72159, 72963, 75933, 86229, 92807, 105391, 130317, 130449, 154011, 154167, 190629, 216477, 232991, 264583, 275353, 278421, 312689, 316173, 390951, 391347, 462033, 462501, 478313, 564707, 565279, 698973, 793749, 826059, 835263, 938067, 948519, 1419127, 1434939, 1694121, 1695837, 2096919, 2381247, 2478177, 2562901, 2814201, 2910413, 3028883, 3439579, 4257381, 4304817, 5082363, 5087511, 6218069, 7688703, 8731239, 9086649, 10318737, 12772143, 15610397, 18448651, 18654207, 23066109, 26193717, 27259947, 30956211, 33317713, 37835369, 46831191, 55345953, 55962621, 99953139, 113506107, 140493573, 166037859, 171714367, 202935161, 299859417, 340518321, 515143101, 608805483, 1545429303, 1826416449, 2232286771, 6696860313, 20090580939]

約数ペア:

[(1, 20090580939), (3, 6696860313), (9, 2232286771), (11, 1826416449), (13, 1545429303), (33, 608805483), (39, 515143101), (59, 340518321), (67, 299859417), (99, 202935161), (117, 171714367), (121, 166037859), (143, 140493573), (177, 113506107), (201, 99953139), (359, 55962621), (363, 55345953), (429, 46831191), (531, 37835369), (603, 33317713), (649, 30956211), (737, 27259947), (767, 26193717), (871, 23066109), (1077, 18654207), (1089, 18448651), (1287, 15610397), (1573, 12772143), (1947, 10318737), (2211, 9086649), (2301, 8731239), (2613, 7688703), (3231, 6218069), (3949, 5087511), (3953, 5082363), (4667, 4304817), (4719, 4257381), (5841, 3439579), (6633, 3028883), (6903, 2910413), (7139, 2814201), (7839, 2562901), (8107, 2478177), (8437, 2381247), (9581, 2096919), (11847, 1695837), (11859, 1694121), (14001, 1434939), (14157, 1419127), (21181, 948519), (21417, 938067), (24053, 835263), (24321, 826059), (25311, 793749), (28743, 698973), (35541, 565279), (35577, 564707), (42003, 478313), (43439, 462501), (43483, 462033), (51337, 391347), (51389, 390951), (63543, 316173), (64251, 312689), (72159, 278421), (72963, 275353), (75933, 264583), (86229, 232991), (92807, 216477), (105391, 190629), (130317, 154167), (130449, 154011)]