20161145778718

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{401}}^1\times {\mathrm{491}}^1\times {\mathrm{1163}}^1$

素因数の和:2414

約数の個数: 128

約数和(自身を含む): 36687950991360

約数和(自身を除く): 16526805212642

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 331, 401, 491, 662, 802, 982, 1163, 2317, 2326, 2807, 3437, 4634, 5614, 6289, 6874, 7619, 8141, 9329, 12578, 15238, 16282, 18658, 22097, 44023, 44194, 53333, 65303, 88046, 106666, 130606, 132731, 154679, 162521, 196891, 265462, 309358, 325042, 384953, 393782, 466363, 571033, 769906, 929117, 932726, 1137647, 1142066, 1378237, 1858234, 2275294, 2521889, 2694671, 2756474, 3087899, 3264541, 3740929, 3997231, 5043778, 5389342, 6175798, 6529082, 7314107, 7481858, 7994462, 8860897, 10849627, 14628214, 17653223, 17721794, 21615293, 21699254, 26186503, 35306446, 43230586, 51198749, 52373006, 62026279, 65170921, 75947389, 102397498, 124052558, 130341842, 151894778, 154366153, 189011923, 228984233, 308732306, 378023846, 456196447, 457968466, 912392894, 1080563071, 1238247499, 1323083461, 1602889631, 2161126142, 2476494998, 2646166922, 2932956907, 3205779262, 3591226537, 4350700427, 5865913814, 7182453074, 8667732493, 8701400854, 17335464986, 20530698349, 25138585759, 30454902989, 41061396698, 50277171518, 60909805978, 75793781123, 151587562246, 530556467861, 1061112935722, 1440081841337, 2880163682674, 10080572889359, 20161145778718]

約数ペア:

[(1, 20161145778718), (2, 10080572889359), (7, 2880163682674), (14, 1440081841337), (19, 1061112935722), (38, 530556467861), (133, 151587562246), (266, 75793781123), (331, 60909805978), (401, 50277171518), (491, 41061396698), (662, 30454902989), (802, 25138585759), (982, 20530698349), (1163, 17335464986), (2317, 8701400854), (2326, 8667732493), (2807, 7182453074), (3437, 5865913814), (4634, 4350700427), (5614, 3591226537), (6289, 3205779262), (6874, 2932956907), (7619, 2646166922), (8141, 2476494998), (9329, 2161126142), (12578, 1602889631), (15238, 1323083461), (16282, 1238247499), (18658, 1080563071), (22097, 912392894), (44023, 457968466), (44194, 456196447), (53333, 378023846), (65303, 308732306), (88046, 228984233), (106666, 189011923), (130606, 154366153), (132731, 151894778), (154679, 130341842), (162521, 124052558), (196891, 102397498), (265462, 75947389), (309358, 65170921), (325042, 62026279), (384953, 52373006), (393782, 51198749), (466363, 43230586), (571033, 35306446), (769906, 26186503), (929117, 21699254), (932726, 21615293), (1137647, 17721794), (1142066, 17653223), (1378237, 14628214), (1858234, 10849627), (2275294, 8860897), (2521889, 7994462), (2694671, 7481858), (2756474, 7314107), (3087899, 6529082), (3264541, 6175798), (3740929, 5389342), (3997231, 5043778)]