20101864302

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{265961}}^1$

素因数の和:266018

約数の個数: 96

約数和(自身を含む): 52277490720

約数和(自身を除く): 32175626418

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 117, 153, 171, 221, 234, 247, 306, 323, 342, 442, 494, 646, 663, 741, 969, 1326, 1482, 1938, 1989, 2223, 2907, 3978, 4199, 4446, 5814, 8398, 12597, 25194, 37791, 75582, 265961, 531922, 797883, 1595766, 2393649, 3457493, 4521337, 4787298, 5053259, 6914986, 9042674, 10106518, 10372479, 13564011, 15159777, 20744958, 27128022, 30319554, 31117437, 40692033, 45479331, 58777381, 62234874, 65692367, 81384066, 85905403, 90958662, 117554762, 131384734, 171810806, 176332143, 197077101, 257716209, 352664286, 394154202, 515432418, 528996429, 591231303, 773148627, 1057992858, 1116770239, 1182462606, 1546297254, 2233540478, 3350310717, 6700621434, 10050932151, 20101864302]

約数ペア:

[(1, 20101864302), (2, 10050932151), (3, 6700621434), (6, 3350310717), (9, 2233540478), (13, 1546297254), (17, 1182462606), (18, 1116770239), (19, 1057992858), (26, 773148627), (34, 591231303), (38, 528996429), (39, 515432418), (51, 394154202), (57, 352664286), (78, 257716209), (102, 197077101), (114, 176332143), (117, 171810806), (153, 131384734), (171, 117554762), (221, 90958662), (234, 85905403), (247, 81384066), (306, 65692367), (323, 62234874), (342, 58777381), (442, 45479331), (494, 40692033), (646, 31117437), (663, 30319554), (741, 27128022), (969, 20744958), (1326, 15159777), (1482, 13564011), (1938, 10372479), (1989, 10106518), (2223, 9042674), (2907, 6914986), (3978, 5053259), (4199, 4787298), (4446, 4521337), (5814, 3457493), (8398, 2393649), (12597, 1595766), (25194, 797883), (37791, 531922), (75582, 265961)]