20796182136

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{9323}}^1$

素因数の和:9810

約数の個数: 128

約数和(自身を含む): 60419520000

約数和(自身を除く): 39623337864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 449, 552, 621, 828, 898, 1242, 1347, 1656, 1796, 2484, 2694, 3592, 4041, 4968, 5388, 8082, 9323, 10327, 10776, 12123, 16164, 18646, 20654, 24246, 27969, 30981, 32328, 37292, 41308, 48492, 55938, 61962, 74584, 82616, 83907, 92943, 96984, 111876, 123924, 167814, 185886, 214429, 223752, 247848, 251721, 278829, 335628, 371772, 428858, 503442, 557658, 643287, 671256, 743544, 857716, 1006884, 1115316, 1286574, 1715432, 1929861, 2013768, 2230632, 2573148, 3859722, 4186027, 5146296, 5789583, 7719444, 8372054, 11579166, 12558081, 15438888, 16744108, 23158332, 25116162, 33488216, 37674243, 46316664, 50232324, 75348486, 96278621, 100464648, 113022729, 150696972, 192557242, 226045458, 288835863, 301393944, 385114484, 452090916, 577671726, 770228968, 866507589, 904181832, 1155343452, 1733015178, 2310686904, 2599522767, 3466030356, 5199045534, 6932060712, 10398091068, 20796182136]

約数ペア:

[(1, 20796182136), (2, 10398091068), (3, 6932060712), (4, 5199045534), (6, 3466030356), (8, 2599522767), (9, 2310686904), (12, 1733015178), (18, 1155343452), (23, 904181832), (24, 866507589), (27, 770228968), (36, 577671726), (46, 452090916), (54, 385114484), (69, 301393944), (72, 288835863), (92, 226045458), (108, 192557242), (138, 150696972), (184, 113022729), (207, 100464648), (216, 96278621), (276, 75348486), (414, 50232324), (449, 46316664), (552, 37674243), (621, 33488216), (828, 25116162), (898, 23158332), (1242, 16744108), (1347, 15438888), (1656, 12558081), (1796, 11579166), (2484, 8372054), (2694, 7719444), (3592, 5789583), (4041, 5146296), (4968, 4186027), (5388, 3859722), (8082, 2573148), (9323, 2230632), (10327, 2013768), (10776, 1929861), (12123, 1715432), (16164, 1286574), (18646, 1115316), (20654, 1006884), (24246, 857716), (27969, 743544), (30981, 671256), (32328, 643287), (37292, 557658), (41308, 503442), (48492, 428858), (55938, 371772), (61962, 335628), (74584, 278829), (82616, 251721), (83907, 247848), (92943, 223752), (96984, 214429), (111876, 185886), (123924, 167814)]