20138556

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{88327}}^1$

素因数の和:88353

約数の個数: 24

約数和(自身を含む): 49463680

約数和(自身を除く): 29325124

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 88327, 176654, 264981, 353308, 529962, 1059924, 1678213, 3356426, 5034639, 6712852, 10069278, 20138556]

約数ペア:

[(1, 20138556), (2, 10069278), (3, 6712852), (4, 5034639), (6, 3356426), (12, 1678213), (19, 1059924), (38, 529962), (57, 353308), (76, 264981), (114, 176654), (228, 88327)]