20161714576

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{6577}}^1\times {\mathrm{4673}}^1$

素因数の和:11299

約数の個数: 40

約数和(自身を含む): 40030734744

約数和(自身を除く): 19869020168

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 4673, 6577, 9346, 13154, 18692, 26308, 37384, 52616, 74768, 105232, 191593, 269657, 383186, 539314, 766372, 1078628, 1532744, 2157256, 3065488, 4314512, 30734321, 61468642, 122937284, 245874568, 491749136, 1260107161, 2520214322, 5040428644, 10080857288, 20161714576]

約数ペア:

[(1, 20161714576), (2, 10080857288), (4, 5040428644), (8, 2520214322), (16, 1260107161), (41, 491749136), (82, 245874568), (164, 122937284), (328, 61468642), (656, 30734321), (4673, 4314512), (6577, 3065488), (9346, 2157256), (13154, 1532744), (18692, 1078628), (26308, 766372), (37384, 539314), (52616, 383186), (74768, 269657), (105232, 191593)]