20827831968

素因数分解:

$2^5\times 3^4\times {\mathrm{1283}}^1\times {\mathrm{6263}}^1$

素因数の和:7568

約数の個数: 120

約数和(自身を含む): 61311606048

約数和(自身を除く): 40483774080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1283, 1296, 2566, 2592, 3849, 5132, 6263, 7698, 10264, 11547, 12526, 15396, 18789, 20528, 23094, 25052, 30792, 34641, 37578, 41056, 46188, 50104, 56367, 61584, 69282, 75156, 92376, 100208, 103923, 112734, 123168, 138564, 150312, 169101, 184752, 200416, 207846, 225468, 277128, 300624, 338202, 369504, 415692, 450936, 507303, 554256, 601248, 676404, 831384, 901872, 1014606, 1108512, 1352808, 1662768, 1803744, 2029212, 2705616, 3325536, 4058424, 5411232, 8035429, 8116848, 16070858, 16233696, 24106287, 32141716, 48212574, 64283432, 72318861, 96425148, 128566864, 144637722, 192850296, 216956583, 257133728, 289275444, 385700592, 433913166, 578550888, 650869749, 771401184, 867826332, 1157101776, 1301739498, 1735652664, 2314203552, 2603478996, 3471305328, 5206957992, 6942610656, 10413915984, 20827831968]

約数ペア:

[(1, 20827831968), (2, 10413915984), (3, 6942610656), (4, 5206957992), (6, 3471305328), (8, 2603478996), (9, 2314203552), (12, 1735652664), (16, 1301739498), (18, 1157101776), (24, 867826332), (27, 771401184), (32, 650869749), (36, 578550888), (48, 433913166), (54, 385700592), (72, 289275444), (81, 257133728), (96, 216956583), (108, 192850296), (144, 144637722), (162, 128566864), (216, 96425148), (288, 72318861), (324, 64283432), (432, 48212574), (648, 32141716), (864, 24106287), (1283, 16233696), (1296, 16070858), (2566, 8116848), (2592, 8035429), (3849, 5411232), (5132, 4058424), (6263, 3325536), (7698, 2705616), (10264, 2029212), (11547, 1803744), (12526, 1662768), (15396, 1352808), (18789, 1108512), (20528, 1014606), (23094, 901872), (25052, 831384), (30792, 676404), (34641, 601248), (37578, 554256), (41056, 507303), (46188, 450936), (50104, 415692), (56367, 369504), (61584, 338202), (69282, 300624), (75156, 277128), (92376, 225468), (100208, 207846), (103923, 200416), (112734, 184752), (123168, 169101), (138564, 150312)]