20767557624

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{9689}}^1$

素因数の和:10085

約数の個数: 128

約数和(自身を含む): 59274892800

約数和(自身を除く): 38507335176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 353, 506, 552, 706, 759, 1012, 1059, 1412, 1518, 2024, 2118, 2824, 3036, 3883, 4236, 6072, 7766, 8119, 8472, 9689, 11649, 15532, 16238, 19378, 23298, 24357, 29067, 31064, 32476, 38756, 46596, 48714, 58134, 64952, 77512, 89309, 93192, 97428, 106579, 116268, 178618, 194856, 213158, 222847, 232536, 267927, 319737, 357236, 426316, 445694, 535854, 639474, 668541, 714472, 852632, 891388, 1071708, 1278948, 1337082, 1782776, 2143416, 2451317, 2557896, 2674164, 3420217, 4902634, 5348328, 6840434, 7353951, 9805268, 10260651, 13680868, 14707902, 19610536, 20521302, 27361736, 29415804, 37622387, 41042604, 58831608, 75244774, 78664991, 82085208, 112867161, 150489548, 157329982, 225734322, 235994973, 300979096, 314659964, 451468644, 471989946, 629319928, 865314901, 902937288, 943979892, 1730629802, 1887959784, 2595944703, 3461259604, 5191889406, 6922519208, 10383778812, 20767557624]

約数ペア:

[(1, 20767557624), (2, 10383778812), (3, 6922519208), (4, 5191889406), (6, 3461259604), (8, 2595944703), (11, 1887959784), (12, 1730629802), (22, 943979892), (23, 902937288), (24, 865314901), (33, 629319928), (44, 471989946), (46, 451468644), (66, 314659964), (69, 300979096), (88, 235994973), (92, 225734322), (132, 157329982), (138, 150489548), (184, 112867161), (253, 82085208), (264, 78664991), (276, 75244774), (353, 58831608), (506, 41042604), (552, 37622387), (706, 29415804), (759, 27361736), (1012, 20521302), (1059, 19610536), (1412, 14707902), (1518, 13680868), (2024, 10260651), (2118, 9805268), (2824, 7353951), (3036, 6840434), (3883, 5348328), (4236, 4902634), (6072, 3420217), (7766, 2674164), (8119, 2557896), (8472, 2451317), (9689, 2143416), (11649, 1782776), (15532, 1337082), (16238, 1278948), (19378, 1071708), (23298, 891388), (24357, 852632), (29067, 714472), (31064, 668541), (32476, 639474), (38756, 535854), (46596, 445694), (48714, 426316), (58134, 357236), (64952, 319737), (77512, 267927), (89309, 232536), (93192, 222847), (97428, 213158), (106579, 194856), (116268, 178618)]