20120031552

素因数分解:

$2^6\times 3^1\times {\mathrm{4987}}^1\times {\mathrm{21013}}^1$

素因数の和:26015

約数の個数: 56

約数和(自身を含む): 53247458656

約数和(自身を除く): 33127427104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 4987, 9974, 14961, 19948, 21013, 29922, 39896, 42026, 59844, 63039, 79792, 84052, 119688, 126078, 159584, 168104, 239376, 252156, 319168, 336208, 478752, 504312, 672416, 957504, 1008624, 1344832, 2017248, 4034496, 104791831, 209583662, 314375493, 419167324, 628750986, 838334648, 1257501972, 1676669296, 2515003944, 3353338592, 5030007888, 6706677184, 10060015776, 20120031552]

約数ペア:

[(1, 20120031552), (2, 10060015776), (3, 6706677184), (4, 5030007888), (6, 3353338592), (8, 2515003944), (12, 1676669296), (16, 1257501972), (24, 838334648), (32, 628750986), (48, 419167324), (64, 314375493), (96, 209583662), (192, 104791831), (4987, 4034496), (9974, 2017248), (14961, 1344832), (19948, 1008624), (21013, 957504), (29922, 672416), (39896, 504312), (42026, 478752), (59844, 336208), (63039, 319168), (79792, 252156), (84052, 239376), (119688, 168104), (126078, 159584)]