20876976

素因数分解:

$2^4\times 3^2\times {\mathrm{113}}^1\times {\mathrm{1283}}^1$

素因数の和:1410

約数の個数: 60

約数和(自身を含む): 58989528

約数和(自身を除く): 38112552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 113, 144, 226, 339, 452, 678, 904, 1017, 1283, 1356, 1808, 2034, 2566, 2712, 3849, 4068, 5132, 5424, 7698, 8136, 10264, 11547, 15396, 16272, 20528, 23094, 30792, 46188, 61584, 92376, 144979, 184752, 289958, 434937, 579916, 869874, 1159832, 1304811, 1739748, 2319664, 2609622, 3479496, 5219244, 6958992, 10438488, 20876976]

約数ペア:

[(1, 20876976), (2, 10438488), (3, 6958992), (4, 5219244), (6, 3479496), (8, 2609622), (9, 2319664), (12, 1739748), (16, 1304811), (18, 1159832), (24, 869874), (36, 579916), (48, 434937), (72, 289958), (113, 184752), (144, 144979), (226, 92376), (339, 61584), (452, 46188), (678, 30792), (904, 23094), (1017, 20528), (1283, 16272), (1356, 15396), (1808, 11547), (2034, 10264), (2566, 8136), (2712, 7698), (3849, 5424), (4068, 5132)]