20397672144

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1213}}^1\times {\mathrm{3767}}^1$

素因数の和:5025

約数の個数: 120

約数和(自身を含む): 58990843392

約数和(自身を除く): 38593171248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1213, 1488, 2232, 2426, 3639, 3767, 4464, 4852, 7278, 7534, 9704, 10917, 11301, 14556, 15068, 19408, 21834, 22602, 29112, 30136, 33903, 37603, 43668, 45204, 58224, 60272, 67806, 75206, 87336, 90408, 112809, 116777, 135612, 150412, 174672, 180816, 225618, 233554, 271224, 300824, 338427, 350331, 451236, 467108, 542448, 601648, 676854, 700662, 902472, 934216, 1050993, 1353708, 1401324, 1804944, 1868432, 2101986, 2707416, 2802648, 4203972, 4569371, 5414832, 5605296, 8407944, 9138742, 13708113, 16815888, 18277484, 27416226, 36554968, 41124339, 54832452, 73109936, 82248678, 109664904, 141650501, 164497356, 219329808, 283301002, 328994712, 424951503, 566602004, 657989424, 849903006, 1133204008, 1274854509, 1699806012, 2266408016, 2549709018, 3399612024, 5099418036, 6799224048, 10198836072, 20397672144]

約数ペア:

[(1, 20397672144), (2, 10198836072), (3, 6799224048), (4, 5099418036), (6, 3399612024), (8, 2549709018), (9, 2266408016), (12, 1699806012), (16, 1274854509), (18, 1133204008), (24, 849903006), (31, 657989424), (36, 566602004), (48, 424951503), (62, 328994712), (72, 283301002), (93, 219329808), (124, 164497356), (144, 141650501), (186, 109664904), (248, 82248678), (279, 73109936), (372, 54832452), (496, 41124339), (558, 36554968), (744, 27416226), (1116, 18277484), (1213, 16815888), (1488, 13708113), (2232, 9138742), (2426, 8407944), (3639, 5605296), (3767, 5414832), (4464, 4569371), (4852, 4203972), (7278, 2802648), (7534, 2707416), (9704, 2101986), (10917, 1868432), (11301, 1804944), (14556, 1401324), (15068, 1353708), (19408, 1050993), (21834, 934216), (22602, 902472), (29112, 700662), (30136, 676854), (33903, 601648), (37603, 542448), (43668, 467108), (45204, 451236), (58224, 350331), (60272, 338427), (67806, 300824), (75206, 271224), (87336, 233554), (90408, 225618), (112809, 180816), (116777, 174672), (135612, 150412)]