20343771792

素因数分解:

$2^4\times 3^2\times {\mathrm{193}}^1\times {\mathrm{359}}^1\times {\mathrm{2039}}^1$

素因数の和:2605

約数の個数: 120

約数和(自身を含む): 57416860800

約数和(自身を除く): 37073089008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 193, 359, 386, 579, 718, 772, 1077, 1158, 1436, 1544, 1737, 2039, 2154, 2316, 2872, 3088, 3231, 3474, 4078, 4308, 4632, 5744, 6117, 6462, 6948, 8156, 8616, 9264, 12234, 12924, 13896, 16312, 17232, 18351, 24468, 25848, 27792, 32624, 36702, 48936, 51696, 69287, 73404, 97872, 138574, 146808, 207861, 277148, 293616, 393527, 415722, 554296, 623583, 732001, 787054, 831444, 1108592, 1180581, 1247166, 1464002, 1574108, 1662888, 2196003, 2361162, 2494332, 2928004, 3148216, 3325776, 3541743, 4392006, 4722324, 4988664, 5856008, 6296432, 6588009, 7083486, 8784012, 9444648, 9977328, 11712016, 13176018, 14166972, 17568024, 18889296, 26352036, 28333944, 35136048, 52704072, 56667888, 105408144, 141276193, 282552386, 423828579, 565104772, 847657158, 1130209544, 1271485737, 1695314316, 2260419088, 2542971474, 3390628632, 5085942948, 6781257264, 10171885896, 20343771792]

約数ペア:

[(1, 20343771792), (2, 10171885896), (3, 6781257264), (4, 5085942948), (6, 3390628632), (8, 2542971474), (9, 2260419088), (12, 1695314316), (16, 1271485737), (18, 1130209544), (24, 847657158), (36, 565104772), (48, 423828579), (72, 282552386), (144, 141276193), (193, 105408144), (359, 56667888), (386, 52704072), (579, 35136048), (718, 28333944), (772, 26352036), (1077, 18889296), (1158, 17568024), (1436, 14166972), (1544, 13176018), (1737, 11712016), (2039, 9977328), (2154, 9444648), (2316, 8784012), (2872, 7083486), (3088, 6588009), (3231, 6296432), (3474, 5856008), (4078, 4988664), (4308, 4722324), (4632, 4392006), (5744, 3541743), (6117, 3325776), (6462, 3148216), (6948, 2928004), (8156, 2494332), (8616, 2361162), (9264, 2196003), (12234, 1662888), (12924, 1574108), (13896, 1464002), (16312, 1247166), (17232, 1180581), (18351, 1108592), (24468, 831444), (25848, 787054), (27792, 732001), (32624, 623583), (36702, 554296), (48936, 415722), (51696, 393527), (69287, 293616), (73404, 277148), (97872, 207861), (138574, 146808)]