20136428172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{26635487}}^1$

素因数の和:26635507

約数の個数: 48

約数和(自身を含む): 59663493120

約数和(自身を除く): 39527064948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 26635487, 53270974, 79906461, 106541948, 159812922, 186448409, 239719383, 319625844, 372896818, 479438766, 559345227, 719158149, 745793636, 958877532, 1118690454, 1438316298, 1678035681, 2237380908, 2876632596, 3356071362, 5034107043, 6712142724, 10068214086, 20136428172]

約数ペア:

[(1, 20136428172), (2, 10068214086), (3, 6712142724), (4, 5034107043), (6, 3356071362), (7, 2876632596), (9, 2237380908), (12, 1678035681), (14, 1438316298), (18, 1118690454), (21, 958877532), (27, 745793636), (28, 719158149), (36, 559345227), (42, 479438766), (54, 372896818), (63, 319625844), (84, 239719383), (108, 186448409), (126, 159812922), (189, 106541948), (252, 79906461), (378, 53270974), (756, 26635487)]