20175896886

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^2\times {\mathrm{23561}}^1$

素因数の和:23725

約数の個数: 48

約数和(自身を含む): 42050253168

約数和(自身を除く): 21874356282

約数列:

[1, 2, 3, 6, 41, 59, 82, 118, 123, 177, 246, 354, 2419, 3481, 4838, 6962, 7257, 10443, 14514, 20886, 23561, 47122, 70683, 141366, 142721, 285442, 428163, 856326, 966001, 1390099, 1932002, 2780198, 2898003, 4170297, 5796006, 8340594, 56994059, 82015841, 113988118, 164031682, 170982177, 246047523, 341964354, 492095046, 3362649481, 6725298962, 10087948443, 20175896886]

約数ペア:

[(1, 20175896886), (2, 10087948443), (3, 6725298962), (6, 3362649481), (41, 492095046), (59, 341964354), (82, 246047523), (118, 170982177), (123, 164031682), (177, 113988118), (246, 82015841), (354, 56994059), (2419, 8340594), (3481, 5796006), (4838, 4170297), (6962, 2898003), (7257, 2780198), (10443, 1932002), (14514, 1390099), (20886, 966001), (23561, 856326), (47122, 428163), (70683, 285442), (141366, 142721)]