20228823039

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 29757611520

約数和(自身を除く): 9528788481

約数列:

[1, 3, 17, 37, 51, 111, 139, 233, 331, 417, 629, 699, 993, 1887, 2363, 3961, 5143, 5627, 7089, 8621, 11883, 12247, 15429, 16881, 25863, 32387, 36741, 46009, 77123, 87431, 97161, 138027, 146557, 208199, 231369, 262293, 439671, 550579, 624597, 782153, 1198319, 1311091, 1651737, 1702333, 2346459, 2853551, 3594957, 3933273, 5106999, 8560653, 10720097, 20371423, 28939661, 32160291, 48510367, 61114269, 86818983, 145531101, 182241649, 396643589, 546724947, 1189930767, 6742941013, 20228823039]

約数ペア:

[(1, 20228823039), (3, 6742941013), (17, 1189930767), (37, 546724947), (51, 396643589), (111, 182241649), (139, 145531101), (233, 86818983), (331, 61114269), (417, 48510367), (629, 32160291), (699, 28939661), (993, 20371423), (1887, 10720097), (2363, 8560653), (3961, 5106999), (5143, 3933273), (5627, 3594957), (7089, 2853551), (8621, 2346459), (11883, 1702333), (12247, 1651737), (15429, 1311091), (16881, 1198319), (25863, 782153), (32387, 624597), (36741, 550579), (46009, 439671), (77123, 262293), (87431, 231369), (97161, 208199), (138027, 146557)]