20120936868

素因数分解:

$2^2\times 3^4\times {\mathrm{1297}}^1\times {\mathrm{47881}}^1$

素因数の和:49194

約数の個数: 60

約数和(自身を含む): 52641758092

約数和(自身を除く): 32520821224

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1297, 2594, 3891, 5188, 7782, 11673, 15564, 23346, 35019, 46692, 47881, 70038, 95762, 105057, 140076, 143643, 191524, 210114, 287286, 420228, 430929, 574572, 861858, 1292787, 1723716, 2585574, 3878361, 5171148, 7756722, 15513444, 62101657, 124203314, 186304971, 248406628, 372609942, 558914913, 745219884, 1117829826, 1676744739, 2235659652, 3353489478, 5030234217, 6706978956, 10060468434, 20120936868]

約数ペア:

[(1, 20120936868), (2, 10060468434), (3, 6706978956), (4, 5030234217), (6, 3353489478), (9, 2235659652), (12, 1676744739), (18, 1117829826), (27, 745219884), (36, 558914913), (54, 372609942), (81, 248406628), (108, 186304971), (162, 124203314), (324, 62101657), (1297, 15513444), (2594, 7756722), (3891, 5171148), (5188, 3878361), (7782, 2585574), (11673, 1723716), (15564, 1292787), (23346, 861858), (35019, 574572), (46692, 430929), (47881, 420228), (70038, 287286), (95762, 210114), (105057, 191524), (140076, 143643)]